ELECOM Mouse Trackball Index Finger Medium Ball 8 Button Tilt Function Black Wired/Wireless/Bluetooth M-DPT1MRXBK

Adopts long-life parts and provides a 3-year warranty. DEFT PRO is an even more advanced high-spec model of the index finger operated trackball. DEFT PRO is a high-spec model wireless trackball that uses long-life parts and has a 3-year warranty. This index finger operation type has a wide range of finger movement and allows comfortable cursor operation. The left and right buttons use 10 million cycle high durability switches manufactured by OMRON, which are highly reliable in terms of durability and have a good reputation for their click feel. The wheel scroll uses an optical encoder that does not wear out parts during operation and has excellent durability.