I've been using this mouse for a while, but I'm selling it because I bought a new one. All functions work perfectly. I didn't use it very often, and the battery needs to be charged about every two weeks. The accessories and the condition of the product are all shown in the photos. Please consider this before purchasing. Black right-handed mouse made by Razer, with 5 buttons. - Brand: Razer - Color: Black - Shape: Right-handed - Number of buttons: 5 buttons Thank you for looking.