USB|Optical|1600 dpi|Number of buttons 4|Wireless range 8 m|Radio Frequence 2,4 GHz|Battery AA x1|Included Accessories USB micro receiver;1 x Duracell® AA battery|Colour Black|Dimensions 40x57x95mm|Weight 0.084 kg
The SteelSeries QcK-line of mouse pads are made of high quality cloth material, providing a precise and consistent glide. All mouse pads feature a specially designed non-slip rubber base which prevents the pads from sliding, no matter what surface the mouse pad is placed on.
The Expert Mouse Wireless Trackball gives you the freedom to be hyper-productive without being limited by a USB cable. The trackball can be paired through Bluetooth 3.0/5/0 LE to save a valuable USB port, or connected via USB nano receiver. KensingtonWorks software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Plus, our award-winning Scroll Ring lets you quickly scan up and down web pages or long documents. Add it all up and you get exceptional comfort and ease-of-use from the brand that has set the industry standard in trackballs for more than 20 years.