Microsoft 3RA-00022 Surface Ergonomic Keyboard,Gray
- Compatible with Surface Pro 4, Surface Book, Surface Studio.
- Double-cushioned palm rest covered in stunning Alcantara.
- Interface: Bluetooth Low Energy compatible 4.0/4.1. Operating system: Windows 10: Works with Bluetooth Smart Ready Device with Human Interface Device (HID) support.Top-line system requirements: Requires a PC that meets the requirements for and has Windows 10.
- Wireless frequency is 2.400 MHz to 2483.5 MHz. Wireless range is up to 32 feet.