ART MYART AM-97A ART mouse wireless-opti 80051257 Product Description: ART AM-97A - mouse - 2.4 GHz - black Device Type: Mouse Connectivity Technology: Wireless - 2.4 GHz Colour: Black Wireless Receiver: USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 3 Movement Resolution: 1000 dpi Features: Scrolling wheel, Nano wireless receiver OS Required: Microsoft Windows 98/ME/2000/XP/Vista/7/8/10 Manufacturer Warranty: 2-year warranty