Satechi Slim X1 Bluetooth Backlit Keyboard for Mac – Compact Multi-Device Wireless Keyboard

The Satechi Slim X1 Bluetooth Backlit Keyboard is designed as a compact wireless keyboard for Mac, iPad, iPhone, Windows PCs, and compatible USB-C devices. A streamlined QWERTY layout with dedicated macOS function keys is provided, while the slim profile makes the keyboard well suited for portable workstations, home offices, and travel setups. Wireless connectivity is provided through Bluetooth 5.0, allowing up to three devices to be connected and switched between using assigned Bluetooth keys.

For improved typing visibility, adjustable backlit keys with 10 brightness levels are included, allowing the illumination to be customized for different working environments. A rechargeable design is supported through USB-C, while the USB-C port can also be used for wired operation. With a weight of only 294 g and a length of 28.3 cm, the Slim X1 can easily be carried alongside a laptop or tablet without adding unnecessary bulk.

Key Features

• Compact QWERTY Layout: A space-saving U.S. English QWERTY layout is provided, making the keyboard suitable for smaller desks, portable setups, and travel.
• Multi-Device Bluetooth Connectivity: Up to three separate Bluetooth devices can be connected, and switching between them can be performed through assigned Bluetooth keys.
• Bluetooth 5.0: Reliable wireless connectivity is supported through Bluetooth 5.0 for compatible Mac, iPad, iPhone, Windows, and other devices.
• 10-Level Adjustable Backlighting: Ten brightness levels are provided, allowing key visibility to be adjusted for low-light environments and different personal preferences.
• macOS Function Keys: Specialized function keys are included for convenient access to frequently used controls and macOS functions.
• Dedicated Shortcut Controls: Controls are provided for FN Lock, display brightness, Spotlight Search, app switching, keyboard backlighting, media playback, mute, volume, and eject.
• USB-C Rechargeable Design: Charging is handled through USB-C, eliminating the need for disposable batteries.
• Wired Mode Support: In addition to Bluetooth operation, a wired connection can be used through the USB-C port.
• Portable Slim Construction: A compact body measuring only 0.47 inches / 1.2 cm in height is provided, while the keyboard weighs just 10.4 oz / 294 g.

Technical Specifications

Product

• Product Name: Satechi Slim X1 Bluetooth Backlit Keyboard
• Layout: Compact QWERTY
• Layout Language: U.S. English only
• Color: Space Gray
• SKU: ST-BTSX1M

Connectivity

• Connector Type: Wireless Bluetooth 5.0
• Bluetooth Version: 5.0
• Bluetooth Connectivity: Connects with up to 3 separate devices
• Port Type: USB-C
• USB-C Functions: Charging and Wired Mode

Backlighting

• Backlit Keys: Yes
• Adjustable Brightness Levels: 10

Specialized Keys

• FN Lock
• Decrease Brightness
• Increase Brightness
• Spotlight Search
• Apps Switcher
• Decrease Backlight
• Increase Backlight
• Previous Track
• Play/Pause
• Next Track
• Mute
• Volume Down
• Volume Up
• Eject

Dimensions & Weight

• Length: 11.14 in. / 28.3 cm
• Width: 4.5 in. / 11.5 cm
• Height: 0.47 in. / 1.2 cm
• Weight: 10.4 oz / 294 g

Compatibility

MacBook Neo

• MacBook Neo 13-inch (2026)

MacBook

• MacBook Pro M5 Max 16-inch (2026)
• MacBook Pro M5 Max 14-inch (2026)
• MacBook Pro M5 Pro 16-inch (2026)
• MacBook Pro M5 Pro 14-inch (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 M5 15-inch (2026)
• MacBook Air M5 13-inch (2026)
• MacBook Air 15-inch (2022–2025)
• MacBook Air 13-inch (2018–2025)

Mac

• iMac 24-inch (2021–2024)
• iMac Retina 4K 21.5-inch (2017)
• iMac Retina 5K 27-inch (2019–2020)
• iMac Retina 5K 27-inch (2017)
• iMac Pro (2017)
• Mac mini (2018–2025)
• Mac Studio (2022–2025)
• Mac Pro (2023)

iPad

• iPad Air M4 11-inch & 13-inch (2026)
• iPad Pro 12.9-inch (2018–2025)
• iPad Pro 11-inch (2018–2025)
• iPad Air 4th, 5th, and 6th Gen (M2)
• iPad 10th and 11th Gen
• iPad mini 6th and 7th Gen

iPhone

• iPhone 17e
• iPhone 12–17 Series (Mini, Plus, Pro, Pro Max, Air)
• iPhone 16e
• iPhone 11 Series (Pro, Pro Max)
• iPhone X
• iPhone XR
• iPhone XS
• iPhone XS Max

Windows

• Microsoft Surface Pro 4/5/6/7/8/9
• 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 compatible USB-C devices

Important Compatibility Information

• The keyboard layout is available in U.S. English only.
• Use with 2011 and older Mac devices is not recommended.
• Windows 7 and Windows 8 are not supported.
• For Windows compatibility, use with Windows 10 devices is specified.
• When connecting to a Windows 10 device, the keyboard should be added through the PC's Control Panel.

Conclusion

The Satechi Slim X1 Bluetooth Backlit Keyboard combines a compact design, Bluetooth 5.0 connectivity, three-device switching, adjustable backlighting, macOS shortcut keys, and USB-C charging in a portable keyboard. Its slim 294 g construction makes it particularly suitable for MacBook and iPad users who require a lightweight keyboard for travel, office work, or compact desktop setups, while compatibility is also provided for selected Windows PCs and other supported USB-C devices.