Specifications:

• This Mental Laser Pointer Pen has fixed focus length and uses sturdy and economical technology
• This Portable Pointer Pen is guaranteed to adopt latest microelectronics
• Laser dot scope spot, continuous output
• Use this Mental Laser Pointer Pen to point at any desired targets, project screens, lectures, or video monitors, presentations, museum and tour guides, point at the stars, and inspection
• Shaped like a pen, stylish and convenient that you can take it anywhere anytime
• Wave Length: 650nm
• Beam Distance: ≥ 100m
• Control Distance: ≥ 10m
• Transfer Rate: ≥ 500Kbs
• Radio Frequency: 2.4Ghz
• Transmission Standard: USB3.0, USB2.0, USB1.1
• Emmitter Size: 162 x 18 x 30mm/ 6.4 x 0.7 x 1.2in (L x W x H)
• Receptor Size: 68 x 10 x 18mm/ 2.9 x 0.4 x 0.7in (L x W x H)
• Power By: 2 x AAA Batteries
• Material: ABS
• Working Temperature: +10°C ~ +40°C