The Microsoft Wireless Notebook Optical Mouse 3000 is a black standard mouse with a sleek design and optical tracking method. It features 3 buttons, a scroll wheel, and a maximum DPI of 1000. This wireless mouse offers 1 year manufacturer warranty and connects via USB for convenient use. Perfect for those in need of a reliable and efficient mouse for their computing needs. **This is for parts** The mouse does not appear to work, however the USB stick appears to work.