Product Name: Hot Style Wireless Mouses, 2.4GHz Wireless Mobile Optical Mouse USB Receiver, Three Dpi Adjustable Model NO.: 3000 2.4 Application Type: Business Style: Computer Number of Buttons: 4 Direction of Roller: Tilt Wheel Ergonomics: Right Hand Size of Mouse: Medium DPI: 1600 Positioning Principle: Optical Connection Type: USB Compatibility: Laptop Applicable Models: Desktop PC Product Material: ABS Transport Package: OPP, Box or Blister Specification: 6.5 * 9.5 * 3.5cm Origin: China Product Description Wirelesstransmission8-10metersResolution800-1600CPIconversionPowerSupply2xAAABattery(Notincluded)MousetypeWirelessOpticalMouseSize95*65*35mmWeight60gButton4Keys(includingScrollWheel)Features:MiniadapterPlugandplayPortableandweightlight,veryconvenienttocarryandstorePowerswitchforsavepowerPackage include:1 x 2.4GHz Wireless Portable Optical Mouse1 x USB receiverShipping And Payment Terms:Delivery Time: 3-30 Days based On Finally Order QuantitiesPayment Terms: TT /L/CLess Than 3000USD. 100% TT In AdvanceMore Than 3000USD, TT30% Deposite, The Balance See Copy Of B/LBigger Order: TT Or L/COur Service:1. Your inquiry related to our products or prices will be replied in 24 hours.2. Well-trained and experienced staffs to answer all your enquires in fluent English3. OEM&ODM, any your customized product we can help you to design and produce4. Distributorship are offered for your unique design and some our current models.5. Protection of your sales area, ideas of design and all your private information.6. All the products must through 24 hours aging before delivery to ensure the quality again.