ASUS WT465 RF Wireless Optical Mouse in Black 1,600 DPI Weight___597 g weekly training load weekly training load They offer a snug yet non intrusive fit so you can keep on using they all day comfortably 6 mm Width 106 mm Packaging content Warranty card Yes Batteries included Yes Wireless receiver interface USB Type A Receiver included Yes Packaging data Quantity 1 Quick start guide Yes Logistics data Harmonized System (HS) code 84716070 4 GHz Scrolling directions Vertical Number of scroll wheels 1 Button functions DPI switch Number of movement resolution modes 3 Customizable movement resolution Yes Movement resolution 1600 DPI Buttons type Pressed buttons Buttons quantity 5 Scroll type Wheel Movement detection technology Optical Device interface RF Wireless Purpose Office Design Surface coloration Monochromatic Product colour Black Ergonomic design Yes Form factor Right hand Ergonomics Wireless range 10 m Power Battery technology Alkaline Battery type AA Number of batteries supported 1 Power source Batteries System requirements Windows operating systems supported Windows 10