Satechi Slim W3 Wired Backlit Keyboard – USB-C Full-Size Keyboard for Mac

The Satechi Slim W3 Wired Backlit Keyboard is designed to provide a comfortable and efficient typing experience across Mac, iPad, iPhone, Windows, Chrome OS, and other compatible USB-C devices. A full-size layout with a dedicated numeric keypad is provided, making the keyboard well suited for office work, data entry, productivity, and everyday computing. Mac-optimized shortcut keys are integrated for convenient access to frequently used functions.

Adjustable backlit keys are included to improve key visibility when typing in dim or low-light environments. A wired USB-C connection is used for stable, responsive, and lag-free operation without the need for wireless pairing. With its ultra-slim profile and lightweight construction, the Satechi Slim W3 can be easily incorporated into modern desktop and workstation setups.

Key Features

• Full-Size Mac-Optimized Layout: A complete keyboard layout with a dedicated numeric keypad is provided for efficient typing, calculations, spreadsheets, and productivity tasks.
• Adjustable Backlit Keys: Key illumination can be adjusted to improve visibility and provide more comfortable typing in low-light environments.
• Reliable Wired USB-C Connection: A direct USB-C connection is used to deliver consistent, lag-free performance without Bluetooth pairing.
• Mac Shortcut Keys: Mac-optimized shortcut keys are included, allowing commonly used functions to be accessed quickly.
• Ultra-Slim Design: A slim profile is provided to complement modern Mac, iMac, iPad, and desktop setups while minimizing desk space.
• Broad USB-C Compatibility: Support is provided for a wide range of compatible MacBook, iMac, Mac mini, Mac Studio, iPad, iPhone, Windows, Linux, and Chrome OS devices.
• Numeric Keypad: A dedicated number pad is included for easier numerical input, making the keyboard suitable for spreadsheets, accounting, and office applications.

Technical Specifications

Product Name: Satechi Slim W3 Wired Backlit Keyboard

What’s in the Box:

• Slim W3 Wired Backlit Keyboard
• 2x Rubber risers
• User Manual

Connector Type:

• Wired USB-C

Dimensions & Weight:

• Dimensions: 16.65 x 4.5 x 0.39 inches
• Weight: 0.97 lbs

Model / UPC:

• Model: ST-UCSW3M
• UPC: 879961009083

Compatibility

MacBook Neo

• MacBook Neo (13-inch, 2026)

MacBook

• MacBook Pro M5 Max (14" & 16", 2026)
• MacBook Pro M5 Pro (14" & 16", 2026)
• MacBook Pro 16-inch (2019 - 2024)
• MacBook Pro 14-inch (2021 - 2025)
• MacBook Pro 13-inch (2016 - 2023)
• MacBook Pro 15-inch (2016 - 2019)
• MacBook Air 15-inch (2022 - 2025)
• MacBook Air 13-inch (2018 - 2025)

Mac / iMac

• iMac 24-inch (2021 - 2024)
• iMac 21.5-inch (2017 - 2021)
• iMac 27-inch (2017 - 2020)
• iMac Pro (2017)
• Mac mini (2018 - 2024)
• Mac Studio (2022 - 2025)

iPad

• iPad Air M4 (11" & 13", 2026)
• iPad Pro 12.9-inch (2021 - 2025)
• iPad Pro 11-inch (2018 - 2025)
• iPad Air (2020 - 2025)
• iPad (2022 - 2025)
• iPad mini (2021 - 2024)

iPhone

• iPhone 17e
• iPhone 17 Pro
• iPhone 17 Pro Max
• iPhone 17
• iPhone Air
• iPhone 16 Pro
• iPhone 16 Pro Max
• iPhone 16
• iPhone 16 Plus
• iPhone 16e
• iPhone 15 Pro
• iPhone 15 Pro Max
• iPhone 15
• iPhone 15 Plus

Important: Devices equipped only with a standard USB-A port are not directly supported. An adapter would be required for connectivity.

Windows

• Microsoft Surface Pro 7/8/9
• Microsoft Surface Laptop Studio
• Lenovo ThinkPad X13 Gen 2
• Lenovo X1 Gen 1 Carbon
• Lenovo Yoga 720-13IKB
• Lenovo Legion S7 15ACH6
• Dell XPS 13 9315
• HP Spectre & other USB-C devices

OS Compatibility

• Windows 11, 10, 8
• macOS x 10.6-10.12 or later
• iOS/iPadOS 10.2 or later
• Linux 2.6.14 or later
• Chrome OS

Conclusion

The Satechi Slim W3 Wired Backlit Keyboard is built as a practical full-size USB-C keyboard for users who prefer a stable wired connection, illuminated keys, and a dedicated numeric keypad. With its ultra-slim construction, Mac-optimized shortcuts, adjustable backlighting, and extensive device compatibility, it can be used as a streamlined keyboard solution for home, office, creative, and productivity-focused workstations.