ELECOM Wireless Trackball Red 6 Tilt Function Optical Mouse, (Thumb), Ball, Buttons, (Left/Right Scrolling), Gaming-Grade Sensor, Black, M-XT3DRBK-G

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

This is an evolved thumb-operated wireless trackball that combines solid basic performance with unprecedented new features. The sensor that detects the movement of the trackball is equipped with a gaming-grade high-performance optical sensor, and a new high-performance lens and optimized peripheral optical design provide outstanding pointer tracking performance. The use of a large 2.5mm diameter artificial ruby as the support ball improves the feel of the ball. The larger diameter of the support ball also makes it less likely to become buried in dirt such as hand grime, reducing the frequency of maintenance. The design focuses on the six bones and muscles of the hand that come into contact with the device when it is operated, and takes into account the depressions and bulges, resulting in a new, easy-to-use "feel" that is as if the shape of the palm of your hand is mirrored. It comes with a speed change switch that allows you to change the pointer movement speed between two levels: 1500/750 counts. It has one customizable function button located on the ring finger.