ThinkPad Essential Wireless Mouse This sleek and stylish full-size mouse design offers exceptional quality in a modern wireless solution. The compact ambidextrous mouse provides excellent portability and perfect ergonomics. Complete tasks with ease using the precise 1200 DPI optical sensor. Connect compatible Lenovo devices with just one nano receiver. Provides dependable and improved responsive feedback to ensure maximum reliability Radio frequency wireless technology prevents outside signals from interfering with the information passing through mouse to ensure smooth, uninterrupted connectivity USB mouse host interface allows powerful and efficient transfer of data with maximum productivity The symmetrical shape lets left as well as right handers use mouse with ease Enjoy the freedom of Radio Frequency wireless connectivity found in most devices Features optical resolution for silky smooth movement Notebook device support makes data and information immediately available for your convenience to ensure maximum efficiency Comes in black product color for a chic look with maximum usability