USB Flash Pen with laser

1.Specification: (1)Product size:14.1cm*1.6cm (2)Packing dimension:10.5cm*7.4cm*2.7cm 2.Product Instruction No matter where you are in the classroom, or sitting back in the conferenceroom, only you need is using the USB Laser Pointer with Page up and Down pen to get what you want.And built-in different specifications of flash chip(eg.128M/256M/512M/1GB).When you demonstrate the manuscript,you can get a electronic assistant to complete the page up and down action with the the USB Laser Pointer with Page up and Down pen. There are the detail features as bellow: 1.Using as a Page up and down pen, Laser pen, or Laser teacher's pointer. 2.Designed in mini- pen, and beautiful in appearance, convenient to carry 3.The distance of RC can be 15M,and not pointing to the receiver requested etc.