Computer Accessory Sets features: iMICE 2.4GHz 2000DPI Adjustable USB 3.0 Receiver Optical Computer Mouse Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Brand Name:iMiceType:2.4Ghz WirelessInterface Type:USBDPI:2000Style:MiniHand Orientation: RightNumber of Rollers:1Number of Buttons:4Power Type:BatteryOperation Mode:Opto-electronicGross Weight:70gBattery:2*AAA Battery(Not Included)DPI:800-2000Design:Ergonomic MouseProduct Name 1:Mouse For Video GameProduct Name 2:Computer Mouse For Laptop Home UseProduct Name 3:Mouse Wirelss For DesktopDPI Adjustable:YesColor:Black/Gray/Green/RedReceiver:USB 3.0 ReceiverSize:115*80*40mmItem Name: 2.4G Wireless MouseButtons: 4 ButtonsAjustable DPI Switch: 800-2000DPIVersion: Silent (Mute) / Sound Color: Black / Gray / Green / RedWiFi Range: 10 MBattery: 2 * AAA battery (Not Included)Key Life: 10 million timesSize: 115*80*40mm Compatible : Windows / VISTA / MAC... Package1 x Wireless Mouse( Without Battery )1 x USB Receiver