1. It is very suitable for notebook, and quickly clean and collect, and easily to carry with you.

2. Don’t need take battery on your person as same as RF mouse, also no trouble of charged, it’s wired when using, and wireless when no use, very convenient to you.

3. To add one USB cable each piece, could be use for desktop PC.

4. That could be collected anytime to use as to manage PC handy for you, where in shop show, office, and publish place.

5. The cost lowest than wireless and reduce the usage of radiated products, and to avoid harm of electromagnetic wave, another it could solve the trouble of clean cable of wired products, it is quickly clean and collect, and convenient to carry with you.

6. “Unilateral Retractable Device”, it have got formal patent license at this unilateral retractable device, selling in USA, Europe and Japan now.

7. Be changed the surface by customer’s design for different selling area and brand.

8. The unilateral retractable device could be apply to your products, to increase your function and added value and diverseness between others. it is fit in with diversification and distinction of your promoting.

Noted: Welcome professional mouse manufacturer to inquiry about cooperation, that we can just only supply the unilateral retractable devices to you to produce mouse.