Dell Bluetooth Ethernet Laptops

All School Supplies
Find your Supply List
Elementary School Supplies
Middle School Supplies
High School Supplies
College Supplies
Preschool Supplies
Classroom Essentials
Teachers' Supplies
School Tech
School Art Supplies
Backpacks & Lunch Boxes
Shop by School Subject
Learning at Home
Dell Latitude 5450 14" Laptop, Intel Core Ultra 7-165U vPro, 16GB Memory, 512GB SSD, Windows 11 Pro (0D3RM)~#|#~008EFFB3-1C37-4F14-AE6F5276DCEFD625_sc7
Item: IM1JU1040
Model: 0D3RM
No reviews yet
Price is $1,730.56
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude E5470 14" Refurbished Notebook, Intel i5, 16GB Memory, 512GB SSD, Windows 10 Pro (ST5-32139)~#|#~sp80660383_sc7
Item: 24429498
Model: ST5-32139
Price is $322.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5420 14" Refurbished Laptop, Intel Core i7-1165G7 2.8GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-5420A12)~#|#~72CF5A67-CE1A-4DA7-88AAC5544A746526_sc7
Dell Latitude 5420 14" Refurbished Laptop, Intel Core i7-1165G7 2.8GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-5420A12) is New at Staples
Item: 24636406
Model: J5-5420A12
Price is $676.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5580 15.6" Refurbished Notebook, Intel Core i5-6200U, 16GB Memory, 512GB SSD, Windows 10 Pro (ST5-32865)~#|#~sp113452672_sc7
Item: 24472310
Model: ST5-32865
Price is $436.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7740 17.3" Refurbished Laptop, Intel Core i5-9400H 2.5GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P7740A04)~#|#~A751BFC2-C6D5-41B9-BDC69D8CE6BAE127_sc7
Dell Precision 7740 17.3" Refurbished Laptop, Intel Core i5-9400H 2.5GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P7740A04) is New at Staples
Item: 24637212
Model: J5-P7740A04
No reviews yet
Price is $897.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5400 14" Refurbished laptop, Intel Core i5-8365U 1.6GHz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5400A15)~#|#~13F69277-E039-4341-A006F53AD8439B7C_sc7
Item: 24613977
Model: J5-5400A15
Price is $346.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7780 17.3" Laptop, Intel Core i9-13950HX, 64GB Memory, 1TB SSD, Windows 11 Pro (3GCR6)~#|#~85EBEB3E-9CEA-472F-B735BC94D3EB09E3_sc7
Item: IM112GB42
Model: 3GCR6
No reviews yet
Price is $5,819.96
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 5690 16" Laptop, Intel Core Ultra 9 185H, 32GB Memory, 1TB SSD, Windows 11 Pro (D3G2V)~#|#~6A5B9873-79AD-4F23-BE1750B9663DC0C0_sc7
Dell Precision 5690 16" Laptop, Intel Core Ultra 9 185H, 32GB Memory, 1TB SSD, Windows 11 Pro (D3G2V) is New at Staples
Item: IM1JV6137
Model: D3G2V
No reviews yet
Price is $3,411.07
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7780 17.3" Laptop, Intel Core i9-13950HX, 64GB Memory, 1TB SSD, Windows 11 Pro (3GK6N)~#|#~85EBEB3E-9CEA-472F-B735BC94D3EB09E3_sc7
Item: IM112GB41
Model: 3GK6N
No reviews yet
Price is $5,708.87
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 7490 14" Refurbished Laptop, Intel Core i7-8650U, 16GB Memory, 512GB SSD, Windows 11 Pro (ST5-32692)~#|#~sp127620448_sc7
Item: 24489162
Model: ST5-32692
No reviews yet
Price is $546.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 3550 15.6" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3550A04)~#|#~95524D6C-0E5D-427F-AFDE8B5CA37922B6_sc7
Dell Precision 3550 15.6" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3550A04) is New at Staples
Item: 24636375
Model: J5-P3550A04
No reviews yet
Price is $606.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7680 16" Laptop, Intel Core i9-13950HX, 64GB Memory, 1TB SSD, Windows 11 Pro (JCJH4)~#|#~FBD3F3FF-D3FB-47CB-A1EEABE778FE4FF9_sc7
Item: IM112GB36
Model: JCJH4
No reviews yet
Price is $5,700.77
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 3551 15.6" Refurbished Laptop, Intel Core i7-10750H 2.6GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3551A02)~#|#~F20FB1B4-3799-4122-9BCF71B7114D8B77_sc7
Dell Precision 3551 15.6" Refurbished Laptop, Intel Core i7-10750H 2.6GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3551A02) is New at Staples
Item: 24636371
Model: J5-P3551A02
No reviews yet
Price is $792.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7780 17.3" Laptop, Intel Core i7-13850HX, 32GB Memory, 1TB SSD, Windows 11 Pro (T2M08)~#|#~85EBEB3E-9CEA-472F-B735BC94D3EB09E3_sc7
Item: IM112GB40
Model: T2M08
No reviews yet
Price is $4,511.32
Free delivery by Wed, Aug 13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 3560 15.6" Refurbished Laptop, Intel Core i7-1165G7 2.8GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3560A03)~#|#~F60677C1-DB1F-464C-A70FF5F887CC7A47_sc7
Dell Precision 3560 15.6" Refurbished Laptop, Intel Core i7-1165G7 2.8GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P3560A03) is New at Staples
Item: 24636410
Model: J5-P3560A03
No reviews yet
Price is $839.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5420 14" Refurbished laptop, Intel Core i7-1185G7 3.0GHz, 16GB RAM, 512GB SSD, Windows 11 Pro (J5-5420A05)~#|#~7D7F732E-D607-43DC-9E36065972637B01_sc7
Item: 24614030
Model: J5-5420A05
Price is $693.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Pro 16" LED Laptop, Intel Core 5 1.4-5.0 GHz, 16GB RAM, 256GB SSD, Backlit Keyboard, 8.7 Hour Battery, Windows 11 Pro~#|#~04BDCDA1-2306-401C-847DF1791BB733B4_sc7
Dell Pro 16" LED Laptop, Intel Core 5 1.4-5.0 GHz, 16GB RAM, 256GB SSD, Backlit Keyboard, 8.7 Hour Battery, Windows 11 Pro is New at Staples
Item: IM1SS6468
Model: C8G51
No reviews yet
Price is $989.98
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7560 15.6" Refurbished Laptop, Intel Core i7-11800H 2.3GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7560A01)~#|#~1919E703-FF3E-46BF-9FC45868FD3B8E13_sc7
Dell Precision 7560 15.6" Refurbished Laptop, Intel Core i7-11800H 2.3GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7560A01) is New at Staples
Item: 24637220
Model: J5-P7560A01
No reviews yet
Price is $1,246.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5420 14" Refurbished Laptop, Intel Core i5-1135G7 2.4GHz, 32GB RAM, 512GB SSD, Windows 11 Pro (J5-5420A11)~#|#~2CBB222B-3C50-47C4-95F6D4D84B4F6D6A_sc7
Dell Latitude 5420 14" Refurbished Laptop, Intel Core i5-1135G7 2.4GHz, 32GB RAM, 512GB SSD, Windows 11 Pro (J5-5420A11) is New at Staples
Item: 24636407
Model: J5-5420A11
No reviews yet
Price is $547.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7550 15.6" Refurbished Laptop, Intel Core i7-10850H, 2.7GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7550A03)~#|#~2EDA5157-0709-4DE0-857BA52409500AEA_sc7
Item: 24613982
Model: J5-P7550A03
Price is $1,270.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 3490 14" Laptop, Intel Core Ultra 7-165H, 16GB Memory, 512GB SSD, Windows 11 Pro (5392X)~#|#~97820108-69E3-479C-843CD037ECF93F26_sc7
Item: IM1JT8809
Model: 5392X
No reviews yet
Price is $1,987.44
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7550 15.6" Refurbished Laptop, Intel Core i7-10750H 2.6GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P7550A04)~#|#~F65A4E42-9405-4528-B38554F6B43DD516_sc7
Dell Precision 7550 15.6" Refurbished Laptop, Intel Core i7-10750H 2.6GHz, 32GB RAM, 1TB SSD, Windows 11 Pro (J5-P7550A04) is New at Staples
Item: 24637218
Model: J5-P7550A04
No reviews yet
Price is $955.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7760 17.3" Refurbished Laptop, Intel Core i7-11850H 2.5GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7760A01)~#|#~9AD8DAA6-A19C-438C-A42BD19876540601_sc7
Dell Precision 7760 17.3" Refurbished Laptop, Intel Core i7-11850H 2.5GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7760A01) is New at Staples
Item: 24637217
Model: J5-P7760A01
No reviews yet
Price is $1,747.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5450 14" Laptop, Intel Core Ultra 7-165U, 16GB Memory, 512GB SSD, Windows 11 Pro (29JKP)~#|#~DE369EA9-630F-4CAD-99334C08C23F31E2_sc7
Item: IM1JU1041
Model: 29JKP
No reviews yet
Price is $1,391.90
Free delivery by Wed, Aug 13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Pro 16 16" LCD AI Laptop, AMD Ryzen 5 220, 16GB RAM, 256GB SSD, Backlit Keyboard, 11 Hour Battery, Windows 11 Pro~#|#~4B7525FC-861D-4826-9D1A9CDD0F4347C4_sc7
Dell Pro 16 16" LCD AI Laptop, AMD Ryzen 5 220, 16GB RAM, 256GB SSD, Backlit Keyboard, 11 Hour Battery, Windows 11 Pro is New at Staples
Item: IM1SS6482
Model: 4THRP
No reviews yet
Price is $769.38
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5420 14" Refurbished laptop, Intel Core i5-1145G7 2.6Ghz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5420A02)~#|#~1FDDEE60-6ACD-42E3-BF3A6DB76D68DC3B_sc7
Item: 24614029
Model: J5-5420A02
Price is $554.99
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5410 14" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5410A14)~#|#~BE1B310B-C45A-4D67-A90B3F7578BC3384_sc7
Dell Latitude 5410 14" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5410A14) is New at Staples
Item: 24636378
Model: J5-5410A14
No reviews yet
Price is $419.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 5510 15.6" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5510A08)~#|#~43ACB438-35EE-48F9-BA1C3AD6A7A306E7_sc7
Dell Latitude 5510 15.6" Refurbished Laptop, Intel Core i5-10310U 1.7GHz, 16GB RAM, 256GB SSD, Windows 11 Pro (J5-5510A08) is New at Staples
Item: 24636418
Model: J5-5510A08
No reviews yet
Price is $536.99
Free delivery by Wed, Aug 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 7780 17.3" Laptop, Intel Core i7-13850HX, 32GB Memory, 512GB SSD, Windows 11 Pro (26DYG)~#|#~85EBEB3E-9CEA-472F-B735BC94D3EB09E3_sc7
Item: IM112GB39
Model: 26DYG
No reviews yet
Price is $3,974.41
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Pro 16 Plus 16" LED AI Laptop, Intel Core Ultra 7 265U, 16GB RAM, 512GB SSD, 12 Hour Battery, Windows 11 Pro~#|#~44B44983-230B-4FBF-8E760F70B9FD9A2A_sc7
Dell Pro 16 Plus 16" LED AI Laptop, Intel Core Ultra 7 265U, 16GB RAM, 512GB SSD, 12 Hour Battery, Windows 11 Pro is New at Staples
Item: IM1SN2080
Model: 693N6
No reviews yet
Price is $1,730.13
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 7455 14" QHD+ Laptop, Copilot+ PC, Qualcomm Snapdragon X Elite X1E-80-100, 16GB RAM, 512GB SSD, Win 11 Pro (YFK76)~#|#~C045E635-B038-4001-AF90A31B2543F375_sc7
Item: IM1LS3502
Model: YFK76
No reviews yet
Price is $1,829.75
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Pro 16 Plus 16" FHD AI Laptop, Copilot+ PC, Intel Core Ultra 7, 32GB AM, 512GB SSD, Windows 11 Pro~#|#~E514B192-6906-4237-AAE1BF11E8486E8E_sc7
Dell Pro 16 Plus 16" FHD AI Laptop, Copilot+ PC, Intel Core Ultra 7, 32GB AM, 512GB SSD, Windows 11 Pro is New at Staples
Item: IM1SQ8660
Model: 647N0
No reviews yet
Price is $1,893.12
Free delivery by Thu, Aug 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Precision 3590 15.6" Laptop, Intel Core Ultra 5-125H, 16GB Memory, 256GB SSD, Windows 11 Pro (CF97V)~#|#~D76BB839-D3A5-4FC5-9E138039FBFD5B81_sc7
Item: IM1JU7451
Model: CF97V
No reviews yet
Price is $1,544.14
Free delivery by Wed, Aug 13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1345U, 8GB Memory, 256GB SSD, Windows 11 Pro (GCW0D)~#|#~E35DE817-1A3C-4281-A1C6CD7B69DE78BA_sc7
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1345U, 8GB Memory, 256GB SSD, Windows 11 Pro (GCW0D) is Out of stock
Item: 24601987
Model: GCW0D
No reviews yet
Price is $869.99
Dell Latitude 3550 15.6" Laptop, Core i7-1355U, 16 GB Memory, 512 GB SSD, Windows 11 Pro (1MH5J)~#|#~3F7AE64C-590A-423A-9FFE61CA1CCFD2ED_sc7
Dell Latitude 3550 15.6" Laptop, Core i7-1355U, 16 GB Memory, 512 GB SSD, Windows 11 Pro (1MH5J) is Out of stock
Item: 24601986
Model: 1MH5J
No reviews yet
Price is $1,274.79
Dell Precision 7540 15.6" Refurbished Laptop, Intel Core i7-9850H 2.6GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7540A13)~#|#~6E4CCC83-67EF-45BB-924BF5CFA469951E_sc7
Dell Precision 7540 15.6" Refurbished Laptop, Intel Core i7-9850H 2.6GHz, 64GB RAM, 2TB SSD, Windows 11 Pro (J5-P7540A13) is Out of stock
Item: 24637234
Model: J5-P7540A13
No reviews yet
Price is $1,060.99
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1335U, 16GB Memory, 256 GB SSD, Windows 11 Pro (KRG7K)~#|#~43A4718B-4CD1-412D-B83CAE5EFF83C4D2_sc7
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1335U, 16GB Memory, 256 GB SSD, Windows 11 Pro (KRG7K) is Out of stock
Item: 24601689
Model: KRG7K
Price is $949.99
Dell Latitude 3550 15.6" Laptop, Core i7-1355U, 16 GB Memory, 512GB SSD, Windows 11 Pro (7CCG9)~#|#~3D52430F-6673-4D8F-818C2AB834FEC634_sc7
Dell Latitude 3550 15.6" Laptop, Core i7-1355U, 16 GB Memory, 512GB SSD, Windows 11 Pro (7CCG9) is Out of stock
Item: 24601951
Model: 7CCG9
No reviews yet
Price is $1,249.99
Dell Precision 3490 14" Laptop, Intel Core Ultra 7-165H, 32GB Memory, 1TB SSD, Windows 11 Pro (KP57V)~#|#~3B440976-B945-4804-B1640F060A6A85CD_sc7
Dell Precision 3490 14" Laptop, Intel Core Ultra 7-165H, 32GB Memory, 1TB SSD, Windows 11 Pro (KP57V) is Out of stock
Item: 24601212
Model: KP57V
No reviews yet
Price is $2,117.99
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1335U, 16GB Memory, 256GB SSD, Windows 11 Pro (15D24)~#|#~CC06A0CC-AB8B-4D9A-98C720AE71419E2E_sc7
Dell Latitude 3550 15.6" Laptop, Intel Core i5-1335U, 16GB Memory, 256GB SSD, Windows 11 Pro (15D24) is Out of stock
Item: 24601659
Model: 15D24
No reviews yet
Price is $936.69

Shop all the Back to School Essentials