Please read the profile. EX-G, a 5-button mouse with an ergonomic design. - Brand: ELECOM - Model Name: EX-G - Features: 5 buttons - Design: Ergonomic design - Color: Black ✖️ Gunmetal ★ Quoted from: BT5.0 EX-G series 5-button silent mouse, size M M-XGM15BBS/EC series M-XGM15BBSGM/EC Color ▶︎ Gunmetal Uses silent switches for quiet operation even in places where noise is a concern. The design, born from the shape of the hand, provides an even better "grip". Features a BlueLED sensor for comfortable operation anywhere, and a multi-pairing function that allows you to switch between two computers with one touch. A Bluetooth(R) 5.0 standard M-size 5-button mouse "EX-G". Ergonomic design Bluetooth mouse, 5 buttons, size M. - Brand: ELECOM - Model Name: EX-G - Connection: Bluetooth - Number of buttons: 5 - Size: M ★ Opened for inspection and photography.