Specification BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed Brand : PORLEI BulletPoint1 : Ergonomic Comfort Design: Say Goodbye to Wrist Strain! The Ergonomic Trackball Mouse perfectly contours to your hand, significantly reducing wrist pressure. Enjoy comfortable, fatigue-free operation – work all day without aches or pains! Its large 44mm finger-controlled trackball delivers precise, effortless control. Wave goodbye to repetitive strain injuries (RSI)! BulletPoint2 : 5 Adjustable DPI Settings: Pinpoint Accuracy at Your Fingertips! Precise tracking? A breeze! Featuring 5 adjustable DPI levels, you control the cursor speed. Whether you're doing detailed design work or quickly browsing, just hit the button on the bottom to switch sensitivity. Point exactly where you want with superb precision! BulletPoint3 : Space Saver Hero! Work Anywhere, Anytime! Cramped desk? Working from the couch or bed? No problem! The smooth finger trackball design means you don't need to move the mouse – it works flawlessly on any surface, even your lap. Break free from desk clutter and work efficiently anywhere. Perfect for tight spaces! BulletPoint4 : Long battery life: Say goodbye to charging worries! Built-in rechargeable battery, can be used for up to 120 days on a single charge! Say goodbye to the worry of frequent charging. Enjoy reliable and long-lasting power for work and entertainment. Stay focused and efficient without interruption. BulletPoint5 : True Wireless Freedom & Triple Device Switching! Connect seamlessly via Bluetooth or the included receiver (dual mode). Easily pair with up to 3 devices (compatible with computers, laptops, iPad, Mac, Windows, Android). Instantly switch between devices with the mode button. Boost your cross-screen productivity with seamless, boundless freedom! BulletPoint6 : *This product does not include replacement Ruby Ball bearings. BulletPoint7 : A detachable wrist rest delivers soft cushioning to support the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer BulletPoint8 : Mac and PC compatible ButtonQuantity : 6 Color : B-Dark Blue CompatibleDevices : Personal Computer CompatibleDevices1 : Personal Computer CompatibleDevices2 : Tablet ConnectivityTechnology : USB ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ContainsBatteryOrCell : battery CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 4549550281362 ExternallyAssignedProductIdentifier1 : 085896720850 ExternallyAssignedProductIdentifier2 : 0085896720850 ExternallyAssignedProductIdentifier3 : 0085896721963 ExternallyAssignedProductIdentifier4 : 00085896721963 HandOrientation : Right HardwarePlatform : PC HardwarePlatform1 : Laptop HardwarePlatform2 : PC Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CA_SmallLithiumIonBatteryInEquipment Hazmat11 : CN_SmallLithiumIonBatteryInEquipment Hazmat12 : IT_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : IN_SmallLithiumIonBatteryInEquipment Hazmat15 : MX_SmallLithiumIonBatteryInEquipment Hazmat16 : SG_SmallLithiumIonBatteryInEquipment Hazmat17 : AU_SmallLithiumIonBatteryInEquipment Hazmat18 : BR_SmallLithiumIonBatteryInEquipment Hazmat19 : TR_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : AE_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : EG_SmallLithiumIonBatteryInEquipment Hazmat23 : NL_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : PL_SmallLithiumIonBatteryInEquipment Hazmat26 : BE_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : IE_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : US_SmallLithiumIonBatteryInEquipment Hazmat6 : GB_SmallLithiumIonBatteryInEquipment Hazmat7 : DE_SmallLithiumIonBatteryInEquipment Hazmat8 : FR_SmallLithiumIonBatteryInEquipment Hazmat9 : JP_SmallLithiumIonBatteryInEquipment IncludedComponents : orbit wireless trackball, usb receiver, aa battery IncludedComponents1 : Pro Fit® Ergo TB550 Trackball IncludedComponents2 : USB-A Receiver, USB-C (Male) to USB-A (Male) Charging Cable IncludedComponents3 : Quick Start Guide, Compliance Sheet IncludedComponents4 : Warranty Card, Welcome Card ItemName : PORLEI Wireless Ergonomic Trackball Mouse, Easy Index Finger Control, 44mm Oversized Ball, Triple-Device Connection (Bluetooth & USB), 5 Adjustable DPI, Rechargeable, Compatible with PC, Laptop, Mac ItemPackageDimensions_Height : 17.907 centimeters ItemPackageDimensions_Length : 6.4008 centimeters ItemPackageDimensions_Width : 11.0998 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-trackballs Manufacturer : PORLEI Material : Plastic ModelName : M-IT11DRBK ModelNumber : TM550 MouseMaximumSensitivity : 500 dots_per_inch MovementDetectionTechnology : Trackball NonLithiumBatteryPackaging : batteries_contained_in_equipment NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingSystem : Windows, Mac OS OperatingSystem1 : Windows OperatingSystem2 : Mac OS OperatingSystem3 : Windows 10 OperatingSystem4 : Mac OS X 10.7 Lion PackageLevel : unit PartNumber : M-IT11DRBK Pattern : Mouse PowerSourceType : Battery Powered ProductDescription : Wireless Trackball Mouse ProductSiteLaunchDate : 2025-03-26T13:29:25.577Z Range : 10.0 meters RecommendedUsesForProduct : Office RecommendedUsesForProduct1 : Office RecommendedUsesForProduct2 : School Size : USB-Wireless SpecificUsesForProduct : Personal StreetDate : 2024-10-24T00:00:01Z Style : Wireless SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43211708 WarrantyDescription : 500-Day Extended Warranty: Free replacement for non-manufacturer defects.