LOGI Marathon M705 Wireless Mouse 80000596 910-006034 Product Description: Logitech Marathon M705 - mouse - 2.4 GHz Device Type: Mouse Connectivity Technology: Wireless - 2.4 GHz Orientation: Right-handed Dimensions (WxDxH): 7.1 cm x 10.9 cm x 4.2 cm Weight: 135 g Wireless Receiver: USB wireless receiver Movement Detection Technology: Laser Features: Scrolling wheel (4-way), battery indicator, on/off power switch, Logitech Unifying receiver, tiltable scroll wheel, hyper-fast scrolling, forward button, backward button Battery: AA type OS Required: Microsoft Windows 7 / 8 / 10 or later, Apple MacOS X 10.11 or later