ELECOM Huge Wireless Trackball Mouse M-HT1DRBK

Ayo sayangi tangan dan bahu, buat yang make mouse sering banget lebih sehat pake trackball.
Jangan sampai kena Carpal tunnel syndrome yang bikin telapak sakit/pegel/kesemutan..

Garansi personal 2 minggu
Baca forum redit untuk pro dan cons nya ya, free 4pc 2.5mm g5 zr02 bearing ball untuk replacement kalo ngerasa ga cocok sama ruby bearing.


Specifications
Supported devices: Windows PC, Macintosh equipped with USB Interface
Supported OS Windows 10, Windows RT8.1, Windows 8.1, Windows 7, Windows XP, macOS Sierra(10.12)　※Update to latest version of each OS and installation of service pack may be necessary.
Resolution: 500/1000/1500 count (change possibility)
Communication method: GFSK method
Radio frequency: 2.4GHz band
Radio wave outreach: When we use on magnetic material (desks of iron): When we use on 3m, nonmagnetic material (desks of tree): 10m
Reading method Optical sensor method
Output optical beam kind Invisible wavelength area
The number of the buttons Eight　※We include wheel button
The number of the wheels 1
Horizontal scrolling function ○
Receiver storing ○
Continuous operating: Low energy mode: About 235 hours, High Speed Mode: About 137 hours
Continuous standby time: Low energy mode: About 1,851 days, High Speed Mode: About 1,851 days
Estimated battery life Low energy mode: About 534 days, High Speed Mode: About 325 days　※When we assign 5% during 8-hour PC operation a day to mouse operation
Power supply (the body) AA alkali dry cell, AA manganese dry cell, one of the AA nickel-metal hydride rechargeable. two
Voltage rating (the body) 1.5V
Color: < Black >
Dimensions (Mouse:) 114.7mm in width X 181.9mm in depth X 57.2mm in height
Dimensions classification LL Dimensions
Weight (Mouse:) About 260 g　※We do not include battery
Dimensions (receiver) 13.1mm in width X 18.2mm in depth X 5.0mm in height