6990 12900

Misaodama sense of large trackball has exceeded the imagination to realize with a diameter of 52mm! Equipped with a palm rest to reduce the burden on the wrist in a long time of PC work, index finger, middle finger operation type of wireless trackball mouse "HUGE".

  • (OPTICAL TRACKING TECHNOLOGY) - The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.
  • (FUNCTIONAL 8 BUTTONS) - You can assign the favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website.
  • (DPI CURSOR) - Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.
  • (EASY MAINTENANCE) - The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.
  • (PRODUCT DETAILS) - System requirements: Windows XP, Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.12 or later, Size: W4.5"(114.7mm) X L7.2"(181.9mm) X H2.3"(57.2mm), Weight: 9.2oz(without battery), DPI: 500/1000/1500 count (switchable), Connectivity: wireless, 2 X AA battery(Included)- Battery Remaining Light Lamp equipped.


Interface: USB/ Wired
Connector type: USB (A) male
Supported devices: The Windows OS equipped with Universal Serial Bus port, the macOS deployment machine
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 body (desks of iron): When we use on 3m, nonmagnetic material (desks of tree): 10m
Reading method Optical sensor method
Output optical beam type Non-visible wavelength area
The number of the buttons Eight 
The number of the wheels 1
Horizontal scrolling function Yes
Receiver storing Yes
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
Weight (receiver) About 2 g
Accessories: AA alkali dry cell X 2 for operation check, User manual X 1
VCCIclassB correspondence Yes
Qty available:0
Wireless/ Wired Trackball Mouse M-HT1 Series
6990 12900

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