Microsoft has fused comfort with elegant style to create the Surface Ergonomic Keyboard. Ergonomic design With a naturally arched shape, double-cushioned palm rest and split space bar to prevent wrist and hand strain, as well as to help improve your typing accuracy and speed. The material used to make the palm rest is an ultra-durable version of Alcantara, which is a unique, proprietary material, sourced only in Italy, with aesthetic, sensory and technical qualities. Quality keys The keys have been specially engineered to control sound, stiffness and texture in order to provide a stable and quiet typing experience with optimised grip. The feedback and return force of each key prevents accidental presses and allows for smooth, consistent action. Wireless connection You can link the Surface Ergonomic Keyboard using Bluetooth (4.0 or 4.1) on your PC, leaving the idea of making a wired connection in the past. Long battery life The keyboard is fitted with 2 AAA alkaline batteries (included) that'll last up to 12 months for carefree use. System requirements: Bluetooth Low Energy compatible 4.0/4.1 Requires a PC that meets the requirements for and has Windows 10. Works with Bluetooth Smart Ready Device with Human Interface Device (HID) support