Specification BatteriesRequired : 1 Brand : A4tech BulletPoint1 : 2x Click Optical, Padless Wired Mouse, Screen Capture Tool BulletPoint2 : Tutor Pen, Perfect Surface Adaptability, BulletPoint3 : Perfect Precision, Smoothly when using, Tiny Lens Hole BulletPoint4 : 4 Way Wheel, 8 in one Software, Vertical Light BulletPoint5 : Because of Air transportation,no include AAA battery. ButtonQuantity : 3 Color : Monochrome CompatibleDevices : Personal Computer CompatibleDevices1 : iPad 10.2 2019, iPad 9.7 Inch 2018, iPad 9.7 2017, iPad Pro 12.9" / 11.0" / 10.5"/ 9.7", iPad Air 10.5 / Air 2, iPad mini 5/ 4, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone Xs Max etc.Win7 Win8 Win10 Linux OS X or Android tablet CompatibleDevices2 : Compatible with more than 99% Bluetooth devices. Connect Pad 10.2 2019, Pad 9.7 Inch 2018, Pad 9.7 2017, Pad Pro 12.9" / 11.0" / 10.5"/ 9.7", Pad Air 10.5 / Air 2, Pad mini 5/ 4, Phone 11 Pro Max, Phone 11 Pro, Phone 11, Phone Xs Max etc. ConnectivityTechnology : Wireless ConnectivityTechnology1 : Wired ConnectivityTechnology2 : USB ControlMethod : touch ExternallyAssignedProductIdentifier1 : 4711421879187 ExternallyAssignedProductIdentifier2 : 04711421879187 FinishType : Matte HandOrientation : Ambidextrous HardwarePlatform : Compatible with more than 99% Bluetooth devices. Connect iPad 10.2 2019, iPad 9.7 Inch 2018, iPad 9.7 2017, iPad Pro 12.9" / 11.0" / 10.5"/ 9.7", iPad Air 10.5 / Air 2, iPad mini 5/ 4, iPhone 11 etc. HardwarePlatform1 : Laptop HardwarePlatform2 : PC Hazmat : 9 IncludedComponents : 1*cute wireless mouse, 1*welcome guide, one year worry free warranty ItemName : A4Tech V-Track Wired Optical Mouse (OP-620D (Double Click)) ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 4.1 centimeters ItemPackageDimensions_Width : 10.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-mice Manufacturer : A4Tech ModelName : OP-620D ModelNumber : OP620D-B-USB MouseMaximumSensitivity : 1600 dots_per_inch MovementDetectionTechnology : Optical NumberOfItems : 1 OperatingSystem : Windows OperatingSystem1 : iPad 10.2 2019, iPad 9.7 Inch 2018, iPad 9.7 2017, iPad Pro 12.9" / 11.0" / 10.5"/ 9.7", iPad Air 10.5 / Air 2, iPad mini 5/ 4, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone Xs Max etc OperatingSystem2 : Win7 Win8 Win10 Linux OS X or Android tablet PackageLevel : unit PartNumber : OP620D-B-USB PatternType : hamster design PowerSourceType : Cable ProductDescription : Screen Capture Tool : Using the software screen capture tool allows users to quickly capture screen shots and edit them all in the blink of an eye. This allows users to work quickly who work with photos and digital print. The TutorPen features allows users to highlight and draw as if the using the Microsoft paint feature. This tool allows you to efficiency work with documents and pictures. ProductSiteLaunchDate : 2014-01-18T14:57:49.995Z Range : 5.0 meters RecommendedUsesForProduct : PC Size : OP-620D ( Double Click) SpecificUsesForProduct : Personal Style : Modern SupplierDeclaredDgHzRegulation : unknown Theme1 : Animal Theme10 : school Theme2 : Anime Theme3 : Cartoon Theme4 : Doctor Theme5 : Fantasy Theme6 : Love Theme7 : Monster Theme8 : gift Theme9 : office UnitCount : 1 UnspscCode : 43210000 Voltage : 5 volts WarrantyDescription : one year warranty Wattage : 3600