Thank you for viewing this product. Product: ・Elecom DEFT PRO 20° Tilt Stand 1 piece M-DPT1MRBK M-DPT1MRXBK Condition: ・New, unused Description: ・This is an accessory to add wrist angle to reduce wrist fatigue and pain when using the DEFT PRO trackball mouse. It adopts the most comfortable 20° additional tilt. ※This product does not include the DEFT PRO main unit or USB receiver. ≪How to Install≫ 1. Remove the USB receiver from the DEFT PRO main unit and attach it to the USB receiver storage (orange) of the tilt stand. 2. Gently insert the mounting projection (blue) of the tilt stand into the USB receiver storage of the DEFT PRO main unit. 3. Insert the mounting projection (green) of the tilt stand into the ball hole of the DEFT PRO main unit, and the installation is complete. ≪Features≫ ・The tilt stand is designed to stay attached even when the DEFT PRO main unit is lifted. ・You can operate the power switch, DPI change button, and pairing button of the DEFT PRO main unit while the tilt stand is attached. ・Four non-slip cushion rubber pads are used on the back of the tilt stand to improve stability during use. ・The USB receiver can always be stored in the tilt stand. ＊Due to the size and weight of the postal service, it will be packaged in a clear pocket and shipped in an envelope. ＊We will ship as soon as possible on the same day, or at the latest, the next day. ＊No price reduction ＊Instant purchase OK If you have any questions or concerns, please feel free to comment. Thank you very much.