Spec

• Manufacturer: Sanwa Supply
• Model Number: MA-ERGBTK11
• interface: Bluetooth
• Size (W x D x H) mm: 68 x 118 x 66
• Supported operating systems: Windows 11, 10, 8.1, 8macOS (Ventura) 13, macOS (Monterey) 12, macOS (BigSur) 11, macOS 10.15, macOS 10.14, macOS 10.13, macOS 10.12 * Scroll is supported only in Safari, Mail, Text Edit, Finder, and other applications that can be scrolled by the OS driver. It also does not support wheel button depression. iPadOS 15・14・13.4・13iOS 15・14・13ChromeOSAndroid 12・11・10
• Weight: 94 g (without batteries)
• Resolution: 800, 1200, 1600 Count/Inch * With Count Switching Button
• Compatible Batteries: 2 AAA Batteries (Included)
• Frequency range: 2.402 GHz to 2.480 GHz
• Reading Method: Optical Sensor Method (Blue LED)
• Communication range: Wooden desk (non-magnetic)/Radius: approx. 10 m Steel desk (magnetic)/Radius: approx. 2 m * The radio wave communication range depends on the environment in which the watch is being used.
• Number of buttons: 5 buttons
• profiles: HID (Human Interface Device Profile)
• Buttons: Left button, Right button, Wheel (scroll) button, Back button, Forward button * The side button "Back/Forward" function is supported only for Windows.
• Continuous operation time: 127 hours
• Continuous wait time: 28000 hours
• Usable days: 300
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