Elprico PR-03 - USB

[ERGONOMIC DESIGN] - Easier motion operation than an ordinary mouse, this pen mouse is more grippy and therefore preferred by notebook users. Plug and play: This USB computer pen can be used compact, plug and play, no driving required, provides convenience for the user. On/off switch: The pen mouse is equipped with an on/off switch and an optical tracking system to ensure smooth and precise operation. [ADJUSTABLE DPI] - This universal wireless 2.4GHz USB light pen mouse offers adjustable 80012001600 DPI for improved control and accuracy. Wide compatibility: compatible with various systems, including 78VistaXP2000OS intelligent TV and more. Specification: Item Type:Pen Mouse Model: PR-03. 2.4G wireless mouse transmission distance: 10 meters 3-stage DPI adjustment: 80012001600 Wireless receiver. Support System: For 78 Vista XP 2000 OS X Battery: use 1 AAA battery (not included). Product colour: Red, Blue, Grey (optional) Number of buttons: 4 Wireless carrier frequency: 2402MHz-2480MHz Wireless working channels: 16, automatic frequency jumping Rated working voltage: 1.5V Rated working current: 6 mA. Tracking system: optical Maximum acceleration: 14 inch seconds. Material: ABS plastic. Package list: 1 x Wireless Mouse Capacitive Pen 1 x Mouse Base 1 x USB Receiver 1 x User Manual 1 x USB to Type C Adapter 1 x USB to Micro Adapter Note: Low Voltage Alarm Function When all batteries are low, the under voltage alarm light of the pen and mouse will light up to remind you to replace the battery as soon as possible. When replacing the battery, you need to use AAA alkaline batteries