1. Function list
a. Laser pointer b. Battery LED
c. Page up/ down d. Play /Esc
e. Full screen/ black screen
2. Integrative Design
3. RF 2.4GHz Wireless Technology
4. Distance: up to 15 meter
5. Power supply: AAA*2
6. Size: 125mmX49mX27mm Quantity Per Month: 100000 Delivery Way - Date Of Delivery: 5-7working days