1. Material: ABS, electronic components 2. Remote control technology: 2.4GHz 3. Laser distance: 100 meters 4. Operating distance: 2802PL: 100 meters, 2802L: 30 meters 5. Interface: USB interface 6. Built-in battery: 2802PL: 220mAh lithium battery, 2802L: 150mAh lithium battery 7. Laser: red light 8. Laser power: less than 5mW 9. Support system: Win10/8/7/xp/Mac OS 10.4 and above, Android4.0 10. Size: 14.2x1.92x1.7 cm 11.USB charging, convenient and practical 12. Small size, easy to carry 13. One piece of control window switching + hyperlink jump 14. Built-in lithium battery, using USB to charge 15. Mini body, built-in receiver, save space 16. Stable 2.4G wireless radio frequency technology 17. Plug and play, diverse and compatible
