R8 1766 Rechargeable Transparent Dual-Mode Mouse – Bluetooth / 2.4G Wireless Connection – Silent Clik – 6D – Power Saving on/off button – 1600DPI – 500mAh – For Office Business

R8 1766 Rechargeable Transparent Dual-Mode Mouse – Blutooth / 2.4G Wireless Connection – Silent Clik – 6 Buttons – Power Saving on/off button – 1600DPI Optical Sensor – 500mAh Battery – Lightweight Ergonomic Design – Effective distance 15m For Office Business --- 【Three Connection Modes BT5.1 / BT5.1 / 2.4GHz】