Lenovo Essential Keyboard & Mouse - English (US) - USB Type A Wireless RF 2.40 GHz Keyboard - Keyboard/Keypad Color: Black - USB Type A Wireless RF Mouse - Optical - 1600 dpi - 3 Button - Scroll Wheel - Pointing Device Color: Black - Media Control, CoPilot Hot Key(s) - Symmetrical - AA, AAA - Compatible with PC