Forget about changing batteries – this mouse doesn’t need them! Working with this wireless mouse is much more comfortable & easy, because instead of changing batteries you can re-charge it via USB (Universal Serial Bus)-port, or from the power socket. One charge will be enough for two weeks of work. CNS-CMSW7 mouse is equipped with sensitivity sensor, switchable between 800, 1200 & 1600 DPI. This feature makes working on the big screen or on two monitors more comfortable. The mouse is designed for perfect grip in your right h&. Featues Doesnt require batteries – comfortable, easy & economy usage Easily charged via USB (Universal Serial Bus) or power socket Works for up to 14 days on a single charge (8 hours per day) Switchable resolution between 800/1200/1600 DPI Soft Touch Covering SPECIFICATIONS Article CNS-CMSW7G Device location External Connection Wireless Interface USB (Universal Serial Bus) Buttons quantity 3 Keys functions Scrolling Resolution 800dpi / 1200dpi /1600dpi Pointing Device Technology Optical Mouse characteristics Switchable resolution Soft Touch covering Energy saving technology Rechargeable Certification CE, Ro HS BATTERY Battery Type Mounted Time of work on a single charge 112 hours ADDITIONAL INFORMATION Color Grey Accessories USB (Universal Serial Bus) receiver, Cable Package type Retail with a hanger SIZE Length 171 mm Height 50 mm Width 121 mm Weight 0.14kg WARRANTY Warranty Available Warranty term 24 month Warranty validation criteria Serial number