LOGILINK ID0158 LOGILINK - Ergonomic Ver 80036439 Product Description: LogiLink Ergonomic Vertical - vertical mouse - USB - black Device Type: Vertical mouse Connectivity Technology: Wired - USB Colour: Black Dimensions (WxDxH): 6.876 cm x 12.96 cm x 7.3 cm Movement Detection Technology: Optical Buttons Qty: 5 Movement Resolution: 1000 dpi Features: Scrolling wheel, power saving automatic sleep function Cable Length: 1.5 m OS Required: Apple MacOS, Microsoft Windows 7 / 8 / 10