ELECOM Mouse Trackball IST Bearing Model (Compatible with Chrome/Mac/Windows11) White M-IT11URWH [IR LED/Wired/5 Buttons/USB]

*This is an automatic translation
The IST is a thumb-operated trackball with an ergonomic design that allows for comfortable operation and a large 36mm ball that enables wide-range and precise movement. This wired model features bearing support for smooth, almost floating-like ball control.
"Wired Trackball IST 5-Button Bearing Model"
■Thumb-operated Ergonomic Trackball "IST" Series
The IST is a thumb-operated trackball that achieves an ergonomic shape that allows for comfortable operation and smooth operation.
It adopts an ergonomic design that can be used with a natural hand shape without gripping. The shape fits comfortably in the hand regardless of hand size or grip style.
The angle does not strain the wrist, making it comfortable even during long hours of work.

■Large 36mm Ball Adopted
It adopts a large 36mm diameter ball that fits the thumb, allowing you to move the pointer over a wide range and precisely with a single operation.

■High-Performance Bearing Model
The support unit uses high-performance bearings. Because frictional resistance is reduced, it achieves smooth ball control as if the ball is floating in the air.
Since the ball surface is not rubbed, dust does not easily accumulate in the support part, and it can be used maintenance-free for a long period of time.
The support mechanism can be easily removed and replaced with bearings as well as artificial rubies.
*Replacement artificial ruby ​​units (M-RS10) and bearing units (M-BS10) are sold separately.

■Wired Connection Type
This is a wired connection type that does not require battery replacement and can be used immediately by plugging the cable into the USB port of a computer.

■Equipped with 5 buttons that can be assigned functions
Equipped with 5 buttons, including "forward" and "back" buttons that are convenient when operating web browsers and folders.
Button functions can be changed using the free downloadable "ELECOM Mouse Assistant" software.

■Easy-to-clean design
The ball can be easily removed and replaced through the hole on the back, making maintenance of the ball and internal support unit easy.
*Replacement ball (M-B10SV) is sold separately.