Laptop Computer Ergonomic Mice Silent Wireless Optical Pen Mouse 2.4GHz USB Bluetooth-compatible Air Mouse for PC Tablet

PR-A19 Wirele Optical Pen Mouse 2.4GHz USB Receiver Bluetooth-compatible Dual Mode Handwriting Air Mouse Mice for Laptop Desktop PC Computer Tablet Feature: 1. The movement operation is more relaxed and free than ordinary mouse. 2. Ergonomic design, with 4 buttons, comfortable to hold and use. 3. Fashionable multifunctional electronic pen, specially designed for notebooks and tablets, the best promotional gifts, students' favorites. 4. Plug and play, no driver required. Compatible with PC computers, smart TVs, set-top boxes, etc. 5. Exquisite and compact, first choice for notebook users. 6. Bluetooth-compatible and 2.4GHz USB wirele pen mouse. 7. The two modes can be switched freely, easily pair your mobile phone, convenient operation. Specification: Model: PR-A19 Material: ABS+silicone Number of buttons: 4 Color: Yellow/Red/Purple/Green/Grey/Blue (Optional) Rated voltage: 3V Rated current: 15mA Battery type: 500 mAh polymer lithium battery Carrier frequency: 2401-2480MHz Working channels: 16, automatic frequency hopping Speed: 14 inches/sec Remote control distance: