- Cutting-Edge Responsiveness - Each advanced computer trackball mouse features a highly-accurate optical sensor to give you fast, precise tracking and movement
- Larger Design, Ergonomic Comfort - This new wireless trackball mouse is bigger than its predecessor to give users a bigger palm rest and grip comfort stability
- 8 Bendable Mouse Keys - The M-HT1DRBK work and gaming mouse features 8 thumb and finger buttons designed to support MMO and real-time strategy gaming
- Multiple DPI Resolutions - Experience fast-twitch responsiveness and smoother pathing by choosing between 500/1000/1500 DPI with our 3-level DPI switch
- Tilt Wheel Design - The synthetic ruby support bearings on the trackball and 8-button mouse buttons are further expanded by a left/right scrolling with tilt wheel
"HUGE" has largest trackball among all the ELECOM trackball products. Enjoy innovative operation feeling by Trackball with a diameter of 52mm. Interface Connector type(A)male Supported devices Windows PC, Macintosh equipped with USB Interface Supported OS´╝ÜWindows10, Windows RT8.1, Windows 8.1, Windows 7, Windows XP, Macintosh OS X 10.12 Update to latest version of each OS and installation of service pack may be necessary. Resolution´╝Ü500/1000/1500 counts Reading method Optical sensor method The number of the buttons: 8 We include wheel button The number of the wheels´╝Ü1 Communication method Radio frequency´╝Ü2.4GHz Radio wave outreach When we use on one of magnetic material (including desk of iron): When we use on 3m, one of nonmagnetic material (including desk of tree): 10m button Receiver storing´╝ÜContinuous operating Approximately 235 hours in low energy mode/Approximately 137 hours in high speed mode Continuous standby time Approximately 1851 days Estimated battery life Approximately 534 days in low energy mode/Approximately 325 days in high speed mode Power supply (the body)´╝Ü2 AA alkali dry cell, AA manganese dry cell, either one of the AA nickel-metal hydride rechargeable. Voltage rating (the body)´╝Ü1.5V Color, Black (Mouse)´╝ÜWidth 114.7* depth 181.9* 57.2mm in height Dimensions classification Extra Large size Weight (Mouse)´╝ÜApproximately 260g We do not include battery Dimensions (receiver)´╝ÜWidth 13.1* depth 18.2* 5.0mm in height Weight (receiver)´╝ÜApproximately 2g Accessories alkali dry cell *2 for operation check, User manual *1.