Penandfree Co.,Ltd is manufacturer of digital pen mouse that enables typical notebook and/or desktop moitor to be Tablet computer. It simply makes possible to write/draw hand writing characters and pictures on the ...

Shenzhen Bi'an Art and Culture Development Co.,Ltd. is a large-scale High-tech Enterprise, including digital technology, software development, optical energy, machinery manufacturing, graphic design, printing, ...

digital peripherals and makes cable clutter a thing of the past. Bluetooth 2.0+EDR, while still backwards-compatible with Bluetooth 1.x, is up to three times faster than its predecessors, offering a maximum data rate ...