LENOVO, INC. 4Y50V81591 Lenovo ThinkBook Wireless Media Mouse - Optical - Wireless - Radio Frequency - 2.40 GHz - Black - 1 Pack - USB Type A - 2400 dpi - 7 Button(s) - Right-handed

Wireless mouse connectivity technology to ensure maximum convenience and usability Notebook device support makes data and information immediately available for your convenience to ensure maximum efficiency Right-handed ergonomic fit for steady, painless usage with maximum productivity 7 total buttons for better reliability and ensure maximum productivity Comes in black product color for a chic look with maximum usability Radio frequency wireless technology prevents outside signals from interfering with the information passing through mouse to ensure smooth, uninterrupted connectivity USB Type A mouse host interface allows powerful and efficient transfer of data with maximum productivity Features optical resolution for silky smooth movement Provides dependable and improved responsive feedback to ensure maximum reliability