Specification Brand : SANWA BulletPoint1 : 【Fit in 34mm Trackball Mouse】- This replacement ball is designed for most trackball mouse using a 34mm/1.34 inch trackball. Compatible with models like MX Ergo, M570, M575, MX Ergo Plus; Kensington: TB450, TB550, Pro Fit Ergo, etc. BulletPoint2 : 【Work with Optical Sensors】-This replacement trackball provides excellent optical sensors sensitivity. Comfortable for finger control and ensures a smooth & agile movement. Specialized in precise pointing, multi-screen work, file works, excel, data processing, and efficiency improvement. BulletPoint3 : 【How to Remove the Ball】- This SANWA trackball replacement can be easily removed from the mouse bottom using your finger or a pen. BulletPoint4 : 【Glossy Green Color】- Its surface is painted with a scratch-resistant coating and glossy green color for more effortless optical identification and smooth movement. Works Temperature: -40℃ to 60℃. BulletPoint5 : 【Quick Cleaning Tips】- This mouse ball replacement part is simple to clean. Either use a soft brush or a lint-free fabric. Before replacement, we suggest that you can clean the inside ball hole to avoid possible erratic cursor movement. ButtonQuantity : 11 Color : Green CompatibleDevices : Personal Computer CompatibleDevices1 : Trackball Mouse CompatibleDevices2 : MX Ergo, M570, M575, MX Ergo Plus; Kensington: TB450, TB550, Pro Fit Ergo CompatibleDevices3 : MacBook Pro 14 Inch M4 M3 M2 M1 Pro / Max A3112 A3401 A3185 A2442 A2779 A2918 A2992 CompatibleDevices4 : MacBook Pro 16 inch M4 M3 M2 M1 Pro / Max A3403 A3186 A2485 A2780 A2991 ConnectivityTechnology : USB ExternallyAssignedProductIdentifier : 6972349546096 ExternallyAssignedProductIdentifier1 : 4049571004150 ExternallyAssignedProductIdentifier2 : 04049571004150 FinishType : Glossy GpsrSafetyAttestation : 1 HandOrientation : Ambidextrous HardwarePlatform : PC HardwarePlatform1 : Laptop HardwarePlatform2 : Personal computer IncludedComponents : Trackball ItemName : SANWA Trackball 34mm/1.34in, Replacement Ball for Logitech m575, m570, MX Ergo, Kensington and Other Compatible Trackball Mouse, Glossy Green ItemPackageDimensions_Height : 5.207 centimeters ItemPackageDimensions_Length : 5.1054 centimeters ItemPackageDimensions_Width : 5.1054 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-trackballs Manufacturer : SANWA SUPPLY Material : Plastic ModelName : GBALL44BK ModelNumber : GBALL34GRN MovementDetectionTechnology : Trackball NumberOfItems : 1 NumberOfLithiumMetalCells : 1 OperatingSystem : Windows PackageLevel : unit PartNumber : GBALL34GRN Pattern : Solid PowerSourceType : Battery Powered ProductDescription : SANWA Trackball 34mm/1.34in, Replacement Ball for Logitech m575, m570, MX Ergo, Kensington and Other Compatible Trackball Mouse, Glossy Green ProductSiteLaunchDate : 2024-08-27T07:17:48.545Z Range : 6.0 meters RecommendedUsesForProduct : Office Size : 34 MM Style : Modern SupplierDeclaredDgHzRegulation : not_applicable Theme : Computer accessories, Trackball mice UnitCount : 1 UnspscCode : 43210000 WarrantyDescription : All SANWA Products provide the same high-quality after-service as in Japan, including a 1-Year Worry-Free Manufacturer Warranty & free lifetime technical support.