Computers & Accessories Deals & Promo Codes

Computers & Accessories deals from our Electronics & Tech collection, each with a working Amazon promo code.

54 live codes · up to 70% off · updated Oct 21, 11:03 pm ET

45% OFF Promo code

$16.49 ~~$29.99~~

Electric Air Duster, 110000 RPM Cordless Rechargeable Compressed Air Duster

Amazon 4.3 (40) 24d left

50% OFF Promo code

$10.35 ~~$20.69~~

LED Light Up USB C Charging Cables 2Pack 5ft Rotatio USB C to USB C Cable | 180° Rotatio RGB Colorful Gradual Type C to C Charger Cords Compatible with iPhone 17 16 15,Samsung Galaxy S26 S25 S24 S23

Amazon 4.4 (63) 10d left

50% OFF Promo code

$11.00 ~~$21.99~~

Uineer Wireless Mouse, Tri-Mode Bluetooth Mouse, USB-A Wired and 2.4G, | Switch among Bluetooth 5.0, 2.4G wireless and USB-A wired modes; 6 Adjustable DPI up to 12800 DPI,for Gaming and Office

Amazon 4.5 (186) 10d left

40% OFF Promo code

$23.99 ~~$39.99~~

SAILHAPI Compressed Air Duster 300000RPM, Cordless Electric Dust Blower | High Speed, Variable Speed Durable Cleaner for Gamer, Keyboard, Car, PC & Desk, Replaces Canned Air, Barber Gifts for Men

Amazon 4.1 (777) 40d left

50% OFF Promo code

$15.00 ~~$29.99~~

Tri-Mode 58g Wireless Gaming Mouse 32000 DPI Bluetooth Mouse Wired/BT/2.4G

Amazon 4.5 (84) 10d left

50% OFF Promo code

$449.50 ~~$899.00~~

JASZDOT 32 Inch Digital Signage Display on Wheels, Portable LCD Touch Digital Kiosk with Adjustable Rolling Stand, Phone App Control Android 14 Advertising Display Poster,HDMI/USB (Non-TouchKiosk)

Amazon 5.0 (2) 71d left

50% OFF Promo code

$30.00 ~~$59.99~~

Bluedee Computer Speakers for Desktop PC, 20W Peak, Bluetooth 5.4 USB USB-C | DSP-Tuned Stereo Sound, Dual Tweeters & Full-Range Drivers, RGB PC Speakers for Desktop, One-Knob Control, Plug and Play

Amazon 4.4 (162) 4d left

50% OFF Promo code

$11.00 ~~$21.99~~

Uineer Ergonomic Vertical Mouse, Tri-Mode Wireless, Rechargeable, 4 DPI | Bluetooth 5.0/4.0 and 2.4GHz USB Receiver, 3-Device Switching and LED Light for Laptop, MacBook, iPad and PC

Amazon 4.4 (68) 41d left

40% OFF Promo code

$3.59 ~~$5.99~~

Multi Charging Cable 2Pack 2FT 3 in 1 Short Apple MFi Certified Cord | Nylon Braided Charger Cord Lightning USB-C Micro Universal Phone Charging Cable for iPhone5-14 and Android Devices

Amazon 4.4 (1.3k)

44% OFF Promo code

$30.79 ~~$54.99~~

MFish 140W USB C Charger Block, 4-Port PD 3.1 GaN Laptop Charger, Black | Fast Charging, Foldable Plug, USB-C Wall Charger & Power Adapter for MacBook Air/Pro, iPad, iPhone 17/16 Series, Galaxy S25

Amazon 4.6 (304) 9d left

50% OFF Promo code

$4.00 ~~$7.99~~

USB C to USB C Fast Charging Cable 5ft with Foldable Phone Stand, 90° Elbow Braided Type-C Cable, 2-in-1 Charger Cord, Compatible with iPhone 15/16/17, Samsung, Laptops (65, Watts, 60, Inches)

Amazon 40d left

50% OFF Promo code

$45.00 ~~$89.99~~

HP GK400F Gaming Keyboard, Mechanical Brown Switch, Full Size 104 Keys Wired Keyboard, Anti-Ghosting, 20 LED Backlight Modes, Ergonomic USB Keyboard for Windows, ABS Double Shot Keycaps, Black

Amazon 4.6 (139) 8d left

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45% OFF Promo code

$5.49 ~~$9.99~~

Multi Charger Cable, 4 in 2 Charging Cable USB Phone Multiple Charger Cord

Amazon 4.5 (750) 10d left

48% OFF Promo code

$42.11 ~~$80.99~~

Laptop Screen Extender, 14" 1080P IPS Portable Monitor, Ultra-Slim, 1.79 lb | 0.27" Ultra Slim USB-C/HDMI Plug & Play Dual Screen for 13-17.3" Laptops, Compatible with Windows/Mac/Chrome/Switch/Android

Amazon 4.3 (143) 9d left

51% OFF Promo code

$88.19 ~~$179.98~~

Anyking 14" Laptop Screen Extender, 3 lb Ultra Light Portable IPS Laptop Monitor, Plug & Play for 13-17.3" Laptops with Windows/Mac/Chrome

Amazon 4.3 (143) 7h left

45% OFF Promo code

$4.94 ~~$8.99~~

3 IN 1 Multi Charging Cable, Phone Chargers for Multiple Devices, 2Pack 4FT | USB Cable Charging Cords with Type-C, IP, Micro USB for iPhone 17-8/Android/Office/Home, Car Accessories Travel Essentials

Amazon 4.4 (19k) 10d left

40% OFF Promo code

$5.39 ~~$8.99~~

Multi Charging Cable for iPhone iWatch Charger, Charger Cord with USBC/IP

Amazon 4.2 (718) 10d left

32% OFF Promo code

$129.19 ~~$189.99~~

15.6" Laptop Screen Extender, Dual 1080P FHD IPS Portable Monitor for 13-17.3" Laptops, USB-C/HDMI Plug & Play, 100% sRGB Triple-Screen Workspace, No Clamps, Compatible with Windows/Mac/Chrome/Android

Amazon 4.3 (143) 9d left

50% OFF Promo code

$22.56 ~~$45.11~~

Wireless Headset with Microphone for Work, Bluetooth 5.3 Headset for PC | Bluetooth 5.3, 45H Talk Time, Mute Button, Charging Base, 49ft Range for PC Laptop, Zoom Meetings & Call Center

Amazon 5.0 (4) 71d left

70% OFF Promo code

$45.00 ~~$149.99~~

Laptop Screen Extender, 15.6" FHD IPS,1.52 lb Portable Screen, Detachable | 360° stand for landscape or portrait;fits 13-17.3" laptops, Wins, Mac, Chrome, One-cable USB-C or HDMI &USB power; no driver.

Amazon 4.9 (65) 9d left

38% OFF Promo code

$9.91 ~~$15.99~~

LISEN Coiled USB C Cable 2 Pack 60W Chubby Cable C to C Cable Fast Charging | for iPhone 18 Pro Max Duo Car CarPlay & Android Auto Durable Silicone USB C to USB C Cord for Samsung Galaxy S25, Short 3.5FT

Amazon 4.7 (202) 9d left

50% OFF Promo code

$25.00 ~~$49.99~~

DooGooCoo M200X Compressed Air Duster, [Upgrade Ultra-Powerful & Longer-Life Brushless Moter] 150,000 RPM Handheld Electric Air Duster, 5-Speed Cordless Rechargeable Mini Blower for Keyboard, PC, Car

Amazon 4.5 (19) 3d left

50% OFF Promo code

$3.50 ~~$6.99~~

QGeeM USB C to HDMI Adapter, 4K Type C to HDMI Cable for Laptop Phone | Thunderbolt 3/4/5 Support, Compatible for MacBook Neo/Pro/Air, iMac, iPhone 15/17 Pro max, iPad Pro, Dell, XPS, Pixelbook

Amazon 4.4 (17.8k) 20d left

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Tip: Tech promo codes sell out fast. If a code shows "not applicable", the limited quantity is gone. Pick a similar item below.