1. 2.4G Laser Pointer + Secure U-DISK Shenzhen Yonghua Electronics Co., Ltd www.yh-oem.com 2009 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. Demo scene For Teaching, Meeting, Lecture, Trainning

3. General Description A perfect device with exclusive and compact design to make your presentation easy and smooth. It takes 2.4G wireless technology with the function of page up/down, laser pointer and black screen to make your presentation easy and smooth and enable the remote control from the distance up to 20M. Especially, not only the Flash drive builds in secure U-DISK assists you with the data storage, but also the encryption function of the Secure U-DISK helps you with your private data protection. Apply in Meeting and Teaching for POWER POINT Demo and Picture, Web page, Ebooks browse and so on. 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, Secure U-DISK 2, Page up/down 3, Black Screen 4, Laser Pointer Specification: RC Distance: up to 20 M USB Port: USB1.1/2.0 Wireless Technology: 2.4G Battery: AAA*2 Weight: 58g(include battery) Laser beam continuous working hours>18hrs Laser Module: Wavelength 630-670mm Output Power<1mW 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/8G(optional)

4. Receiver 1 Plug the receiver into the USB port device auto receives the matched signal from transmitter page up/down with the transmitter the receiver s LED indicator blinks and the match will complete in 1 sec. 2 PAGE UP: roll left PAGE DOWN: roll right Black Screen: hold down 3 Hold down the laser button the laser shoots out. Transmitter Instruction Transmitter

5. Receiver Instruction The receiver can receive the signal from the transmitter and builds 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. (As the right picture) Stp2: Click the Login Tool and then the window to sign in pops-up. (As the right picture) 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 secure 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 Operation System.

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

7. Dimension 134 x 31.8 x 20.3 mm Weight: 58g include battery Gift Box: 147×116×25mm Carton Size: 620×290×170mm (50sets) N.W: 6KG, G.W.: 6.5 KG

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