Elecom mouse Wired / Wireless / Bluetooth Trackball index finger Medium-sized ball 8 button Tilt function black M-DPT1MRXBK

Connection method Wired / Wireless 2.4Ghz (receiver included) / Bluetooth;Number of buttons 8 buttons *including wheel button *with tilt wheel;Size 91.4 mm (width) x 133.4 mm (depth) x 57.3 mm (height);(Assumed battery life: In 2.4GHz connection mode Low energy mode: approx. 301 days, high speed mode: approx. 211 days / In Bluetooth connection mode Low energy mode: approx. Low Energy mode: approx. 366 days, High Speed mode: approx. 240 days *Assuming that 5% of the 8 hours of PC operation per day is allocated to mouse operation );Please refrain from using it with iOS. There is a symptom that the cursor of the mouse does not move well.