Mouse - wired, optical, 3 buttons, cord length: 1.8m, USB, symmetrical , black This practical and stylish optical mouse is ideal for everyday office use. Its ergonomic shape fits perfectly into your hand and it is suitable for both left and for right-handers. By using an optical sensor with high sensitivity, the cursor moves smoothly and speedily across the screen. Other benefits include the programmable buttons which help with easy access to the programs and documents you use most often.The mouse is connected by inserting the USB connector and since the mouse has Plug and Play, there is no need to install drivers. You can immediately get to work.Specifications:Type:OpticalDesign:SymmetricInterface:Wired USBLength of cord:1.8mColour:Black