Connect IT CMO-2700 pionowa, doodle (CMO-2705-DD)

Mouse interface:Wireless with USB dongle; Mouse type:Optical; Number of mouse buttons:4 and more, With the WheelErgonomic vertical mouseVertical ergonomic optical wireless mouse designed specifically for the prevention of carpal tunnel syndromeDesigned for home and office professional use2,4 GHz wireless technologyWireless USB Nano receiver with a range of up to 20 mUSB-A 2.0 interface backward compatible with USB 1.1Special ergonomics reducing fatigue even during long-term useOptical sensor (optional resolution 800/1200/1600 DPI)High accuracy also ideal for working in graphic editorsEasy Plug & Play installation without the need to install and download drivers (just connect the USB receiver to the USB port of a computer or laptop)Mechanical switches with a guaranteed life of 3 million clicksTECHNICAL SPECIFICATIONSButtons- 6 buttons including precision scroll wheel- 2 separate navigation buttons for moving forward and backward Power supply 1 × AA alkaline original CONNECT IT pencil battery (included) Compatibility Windows XP / Vista / 7/8/10 / and Mac OS X (product features not supported by Mac OS X may not work properly) Dimensions (L x W x H)108 x 70 x 66 mm Weight without battery and without USB receiver 89 gWeight without battery and with USB receiver 91 gColorBlack Doodle Package contents MouseUSB receiverOriginal CONNECT IT alkaline pencil batteryOperating Instructions