Ergonomic mouse with an ultra-lightweight wireless design and up to 100 hours of battery life. Note: There is a small scratch on the left side of the mouse body. This is a scratch from bumping into a keyboard. The last image is a picture of the scratch. - Model Name: Razer DeathAdder V3 Hyperspeed - Design: Ultra-lightweight wireless - Battery Life: Up to 100 hours - Texture: Smooth touch - Connection Type: Wireless - Battery Type: Rechargeable - Retail Price: 17,280 yen (Amazon) In addition to the included dongle, a separately sold 8K dongle is also included. - Retail Price: 4,903 yen (Amazon)