Meticulously crafted, just like Surface Sleek and simple design Optimized feedback and return force Bluetooth 4.0 Meticulously crafted, just like your SurfaceEnjoy the solid feel of the keyboard under your fingers as you work. And it pairs seamlessly with your Surface with Wireless Bluetoothat a range of up to 50 feetand battery power to last a full year. Keyboard Bluetooth Low Energy (BLE) Yes Bluetooth version 4.0 Frequency band 2.4 GHz Multimedia keys Yes Hot keys Yes Windows keys Yes Numeric keypad Yes Keyboard form factor Full-size (100%) Pointing device No Keyboard language Spanish Device interface RF Wireless + Bluetooth Connectivity technology Wireless Recommended usage Universal Design Surface coloration Monochromatic Product colour Grey Wrist rest No Keyboard style Straight Backlight No Features Wireless range 15 m Power Battery technology Alkaline Number of batteries (keyboard) 2 Keyboard battery type AAA Power source type Battery Mouse Mouse included No System require