Lenovo Wireless Keyboard Mouse Combo - USB Wireless RF - USB Wireless RF - Optical - 1200 dpi - On/Off Switch Hot Key(s) - Symmetrical - AA - Compatible with Notebook, Desktop Computer, All-in-One PC for Windows

The Lenovo 510 Wireless Combo Keyboard & Mouse compliments your desk with a simple yet elegant design. Easily connects wirelessly with PCs using a nano-USB receiver. The keyboard features a durable, water-resistant casing equipped to handle the occasional spill. The island keys are designed to increase typing accuracy and comfort. The accompanying wireless mouse has ambidextrous design and features a 1200 dpi optical sensor for accurate pointing.