LENOVO, INC. 4Y50R20863 Lenovo Essential USB Mouse - Optical - Cable - Black - 1 Pack - USB - 1600 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Plug and play USB interface for a quick and perfect configuration Computer device support for convenient and quick access to the information to ensure maximum productivity 3-buttons scroll wheel provides convenient and easy navigation 3 total buttons for better usability and increased efficiency Comes in black product color for a chic look with maximum usability 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 Features optical resolution for silky smooth movement Designed to fit your hand naturally, avoiding painful positions and allowing you to work conveniently for longer hours