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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
5V (remove the battery and replace it by yourself)
Weight: 100g
the 4-inch display automatically switches to display the rear lens image
Compatible with multiple sizes of equipment
Signal input provides no-load protection function of vacuum tube power amplifier signal
PR-08 1600DPI 6 Keys 2.4G Wireless Electronic Whiteboard Pen Multi-Function Pen Mouse PPT Flip Pen(Red) Fineblue 5V (remove the battery and1. Interface: USB 2. Wireless transmission frequency: 2. 4GHz 3. Operating distance: 10m 4. Working method: photoelectric 5. Product size: 14x2x1. 5cm 6. Weight: 29g 7. Power supply mode: 1 x AAA battery (self prepared) 8. Rated voltage: 5v 9. Connection method: wireless 10. Working current: 10 mA 11. Features: high sensitivity, low power consumption, zero radiation, no serial code, easy operation, more economical, and strong compatibility 12. Working
US$ 70.00
US$ 101.20
US$ 48.97
US$ 45.00
