ART MYART AM-92D ART mouse wireless-opti 80051257 Product Description: ART AM-92D - mouse - 2.4 GHz - blue Device Type: Mouse Connectivity Technology: Wireless - 2.4 GHz Colour: Blue Wireless Receiver: USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 3 Movement Resolution: 2400 dpi Features: Scrolling wheel OS Required: Microsoft Windows 98/ME/2000/XP/Vista, Windows 8, Windows 10 Manufacturer Warranty: 2-year warranty