ELECOM
IST M-IT11MRSA
Product name: Trackball "IST PLUS" (Thumb-Operated Type) Bearing
This model number ends with A. A product without the trailing A also exists (the manufacturer does not state the difference).
Similar models
- IST M-IT11MRSM-IT11MRSAssembled2.4GHz + Bluetooth
Colors
- Black
- White
A floating ball feel and evolved functionality. You can switch between two connection methods to suit the situation and connect to multiple devices at the same time, making it useful in an even wider range of situations. This is the bearing model of the thumb-operated trackball "IST PLUS", born from customer feedback.
Specifications
Basics
- Type
- Assembled
- Availability
- Available
- Operation
- Thumb-operated
- Form factor
- Desktop
- Handedness
- Right-handed
- Series
- IST
- Model number
- M-IT11MRSA
Ball
- Ball diameter
- 36mm
- Ball support
- Ball bearing
- Removable ball
- Yes
- Replaceable supports
- Yes
Sensor
- Sensor type
- Optical
IR LED
- DPI steps
- 500
- DPI
- 500
500 DPI. *Any value from 100 to 4,000 DPI can be set with the dedicated software "ELECOM Mouse Assistant".
- DPI (software max)
- 4000
Buttons & Scrolling
- Buttons
- 5
Including wheel button
- Scrolling
- Wheel
- Silent clicks
- Yes
Connection & Power
- Connection
- 2.4GHz + Bluetooth
- Receiver
- ELECOM Bridge E
- Receiver storage
- Yes
- Bluetooth
- LE
- Paired devices
- 3 devices
- Supported OS
- Windows, macOS, ChromeOS, iPadOS, iOS, Android
- Power
- AA battery
- Batteries
- 1
- Battery life
- 750 days
Up to approx. 2 years and 1 month (estimate when using alkaline batteries). *May vary depending on usage environment.
Body
- Width
- 96mm
- Depth
- 126mm
- Height
- 52mm
- Weight
- 120g
Excluding batteries
Software & DIY
- Firmware
- Proprietary
- Configuration software
- ELECOM Mouse Assistant
- Onboard memory
- Yes
Other
- Warranty
- 2 years
- Visit
elecom-usa
$79.99
In stockChecked: 10/10/2026
Prices are shown in each store’s currency (not converted). Note: Price information may not be accurate. Please verify the current price on the vendor's website.