CHERRY STREAM DESKTOP Keyboard & Mouse - USB Wireless 104 Key - English (US) - Black - USB Wireless Mouse - Optical - 2400 dpi - 6 Button - Scroll Wheel - Black - Volume Up, Mute, Volume Down, Previous Track, Next Track, Play/Pause, Windows Key Lock, Browser, Email, Calculator Hot Key(s) - Symmetrical - AA - Compatible with Windows: