HP 495C Keyboard & Mouse - USB Type A Plunger Wireless Bluetooth/RF 2.40 GHz Keyboard - Keyboard/Keypad Color: Black - USB Type A Wireless Bluetooth/RF Mouse - Multi Surface - 4000 dpi - 5 Button - Scroll Wheel - Pointing Device Color: Black - CoPilot, Dictation, Language Switch Hot Key(s) - Symmetrical - AA, AAA - Compatible with PC, Mac