brand: LIMEIDE Item number: 1 Model: HPS4000 Listing time: 2018 Source Category: Goods in stock type: Wireless mouse Mouse size: Ordinary rat(100-120mm) Connection mode with computer: Wired Applicable model: Notebook computer Photoelectric Resolution: 1600dpi(dpi) Number of keys: 4(key) Interface: USB Wireless transmission frequency: 2.4GHz Do you support ergonomics?: Support Adjustable resolution: Third gear and below Operating distance: 10(m) Operation mode: Photoelectricity Roller Direction: around characteristic: Gaming Mouse,Ergonomics Line length: 1.5(m) Product size: nothing Product weight: 0.15(KG) After-sale service: Three packages in stores Packing list: mouse +Receiver+Battery colour: HPS4000Wireless Rat Red and Black,HPS4000Wireless Rat Golden Black,HPS4000Wireless Rat Silvery white