Bornd Wireless Keyboard & Mouse Combo, Black (M610 BLACK) Buttons:104 keys with 11 hot keys Type: Wireless Multimedia Keyboard Operation Range: 10 Meter Type: Wireless optical mouse Buttons:3 keys with DPI switch key Resolutions: 800/ 1200/ 1600 DPI Compatibility: Win XP/Win 7/Win 8/Vista/ Mac