1. 2.4G optical mouse + Encrypt U-DISK Shenzhen Yonghua Electronics Co., Ltd www.yh-electronics.com 2010 Shenzhen Yonghua Electronics Co., Ltd Tel:+86-755-83188330 Fax:+86-755-83188290 Mobil:+86-13421355659 Contact: Mr. Gao Email:nanerheart@yh-electronics.com

2. General Description A perfect mouse with exclusive and compact design to make your office business and entertainment easy and convenient. It takes 2.4G wireless technology enable the working distance up to 10M. Especially, not only the Flash Memory builds in encrypt U-DISK receiver assists you with the data storage, but also the encryption function of the encrypt U-DISK receiver helps you with your private data protection. System Support: WINDOWS 7/VISTA/XP/2000/NT/ME/98/MAS OS/LINUX USB Plug and Play System auto install driver (exclude WIN98) Function: 1, 2.4G optical mouse 2, Encrypt U-DISK Specification: Working Distance: up to 10 M USB Port: USB1.1/2.0 Wireless Technology: 2.4G Battery: AAA*2 Rating working Voltage: 3V Rating working current: 15mA CPI: 400CPI/800CPI/1600CPI(optional) In sleeping mode without operation in 20mins for power saving. The two partitions of U-Disk : 1, encrypted partition 2, normal partition U-Disk read rate: 13M/S U-Disk write rate: 2.2M/S U-Disk capacity: 2G/4G(optional)

3. Brief introduction 1, 2.4G optical mouse + Encrypt U-Disk 2, Encrypt U-Disk up to 4G for your private data storage and protection. 3, 2.4G optical mouse meets your need for office business and entertainment 4, Strong anti-interference and support auto frequence switch 5, Working Distance: up to 10 M 6, U-Disk capacity: 2G/4G(optional)

4. Encrypt U-Disk Receiver Plug the receiver into the USB port, hold down the pairing button below the mouse and the receiver s LED indicator blinks, then receiver auto receives the matched signal from mouse, and the match will complete in 1 sec. Pairing Instruction 2.4G Optical Mouse

5. Encrypt U-disk receiver Instruction The receiver can receive the signal from the mouse and receivers build-in flash memory with two partitions which are the normal partition permits others to visit and the encrypted partition only can be visit after sign in with password. The Usage as following: Stp1, Plug in the receiver and the LED indicator turns on, plug and play and the system auto detect the device and pops-up the window to sign in the encrypted partition. Stp2: Click the Login Tool and then the window to sign in pops-up. Stp3, Input the password to visit the encrypted partition and the system prompts to re-input if it is error. Need not password input to sign in the first time and you can click the Reset Password to set the new one. Stp4: You can visit the encrypted partition after sign in and you can click the TOOL icon at bottom right corner to select the Encrypt U-DISK sign out to prevent your private data from visit by others if want to quit the encrypted partition. Prompt: The Tool to sign in can auto identify the Chinese/English OS.

6. The encryption function of U-DISK receiver U-DISK receiver supports encryption function. The difference between this encrypt U-DISK and normal encrypt U-DISK is this encrypt U-DISK provides the data protection with the chip level. 1. Password identification of this encrypt U-DISK uses the chip is difficult to be decrypted. But for the normal encrypt U-DISK whose password identification uses PC is easy to be decrypted. 2. This encrypt U-DISK ensures that the data written into the flash memory is encrypted and cant be read through exchange the same type of U-DISK controller. But for the data written into the normal encrypt U-DISK is easy to be read when exchange the same type of U-DISK controller. 3. This encrypt U-DISK can generate the one and only serial number that cant be faked and modified.

7. Wireless carrier wave frequence 2402 ~ 2480 MHz Wireless working channel 125 channels and auto frequence switch Transmitting power 0dbm, open distance: 10m receiving sensitivity-86dbm, open distance: 10m Rating working Voltage 3V Rating working current 15mA Max acceleration 14inch/sec Tracking system Optical/Laser CPI 400CPI/800CPI/1600CPI(optional) Flash Memory capacity 2G/4G(optional) Operation SystemWin 7/Vista/XP/98/NT/ME/2000/MS OS/Linux Specification

8. OEM IS WELCOME Shenzhen Yonghua Electronics Co., Ltd WWW.yh-electronics.com Support Windows 7/Vista/XP/98/NT/ME/ 2000/MAS OS/LINUX 98/NT/ME/2000/XP/ Vista/MAS OS/LINUX 98/NT/ME/2000/XP/ Vista/MAS OS/LINUX 98/NT/ME/2000/XP/ Vista/MAS OS/LINUX