K/DA design wireless gaming mouse, equipped with LIGHTSPEED technology. Purchased new and used for work. Accessories are unused. Power on confirmed, and currently usable. [Defect] The left button has difficulty holding, and dragging may release intermittently. (Clicking is possible, and there are no instances of no response) The mouse body has some signs of use, such as logo wear, but no major scratches. - Brand: logicool - Model: G304 - Design: K/DA (League of Legends) - Type: Wireless - Function: LIGHTSPEED - Color: White Thank you for viewing. Connection method: USB receiver Series: G Model name: G304