ขาย Rechargeable mini USB711 green/red/blue+purple single-point laser pointer ราคาที่ดีที่สุด

711USB laser pointer rechargeable (with data cable) Model: 711USB green light/red light/blue+purple light (optional) Material: hard aluminum; Switch mode: touch switch; Battery: Built-in rechargeable lithium battery Features: 1. In the middle of the laser pointer is the switch button. The arc-shaped design accords with ergonomics and feels comfortable. 2. The shell is made of aviation aluminum alloy, and the laser has three ray options 3. There is a charging indicator light at the handle of the laser pointer, and it will light up in red when it is charging normally 4. The laser pointer has a built-in lithium battery, which can be recharged 5. The metal bag clip on the tail is more convenient to carry at any time, and the appearance is simple and elegant Page turning pen/red light pen/pointer pen/laser pen/pointer pen