Sandberg 630-00. Device interface: USB, Movement detection technology: Optical, Movement resolution: 1000 DPI. Frequency range: 2.4 GHz, Wireless range: 10 m. Wireless receiver interface: USB. Power source: batteries, Battery type: AAA. Package dimensions (WxDxH): 130 x 48 x 194 mm, Package weight: 100 g This is an auto-generated long summary based on the first three features of the first five feature groups.