FCC ID: 2ARWS-KB100 KB100

CTS-KB100-WF24 User Manual Overview This is a wonderful combo of 2.4GHz Mini Wireless QWERTY keyboard and Touch Screen, with an USB adapter. It is compatible with Android TV Box, Projector, IPTV, HTPC, PC, Laptop, etc. User could make a presentation and operate PC within 10M, change slides and screen options, write on the screen, emphasize words and objects, watch internet TV on standard TV via these devices. I. Instructions 1. USB adapter The USB adapter is a standard HID device, plug and play. Once connected, it will receive the signal and data from the transmitter. Support Windows, Android and Mac and Linux OS. 2. LED Indicators This keyboard has three LED indicators, from left to right: 1(red), 2(red), 3(blue). 1) Unpaired or Disconnected: Indicator 2 and 3 flash alternately. 2) Pairing: Indicator 3 flash fast 3) Paired or Connected: Indicator 3 stays on. 4) While using: Indicator 2 turns on while touching the screen, and turns off while loosing touching. 5) Low power: indicator 1 flash fast. 6) Charging: Indicator 1 stays on. 3. Pairing It has been paired by default. If the USB adapter mixed with other keyboard(same model), follow below steps to pair again. 1) Press Vol+ and hold, then power on the keyboard. Release when blue indicator flash fast. 2) Insert the USB adapter into PC/TV Box, it will be paired automatically. 4. Operating Mode There are two modes in this keyboard: Touch Screen mode and Keyboard mode. Press the Switch Key to change it between the two modes. 1) Touch Screen mode(default):

In this mode, user could realize mouse clicking and cursor moving function. 2) Keyboard mode In this mode, user could input letters, numbers and symbols. There will be a buzzer as reminder, and backlight stays on. 5. Buzzer Press Fn+ Alt to enable or disable buzzer. 6. Backlight In Keyboard mode, there are three colors for the backlight: White, Green and Mix of White&Green. Press Fn +

7. Battery to change the color. The keyboard has built-in 3.7V lithium battery (BL-5B). Push up the power button to power on, push down to power off. II. Specification Product Size(L*W*H): 152*102*13mm Product Weight(grams): 115g Operational Rang: up to 10 meters Transmit power: +5db Max Operation voltage: 3.7V Charging current: <200mA Sleep current: <30uA Battery type: BL-5B Battery capacity: 300mAh Applicable systems: Android, Windows, Mac and Linux OS Notes:

To keep in compliance with development, the manufacturer reserves the right to amend specifications without prior notifications. The pictures and data in this instruction manual are only for reference. If there is any fluctuation, take practicality as standard. Maintenance:

1. Do not attempt to disassemble the keyboard or replace the battery. Doing so will void the warranty. 2. The battery will discharge if stored for a long period of time without usage. 3. Use the specified charger. Disconnect the keyboard after the battery has been fully charged. Overcharging the battery will shorten the life span of the battery. 4. Do not expose the keyboard in extreme heat or cold environment. Extreme temperatures will shorten the life span of the battery. 5. Use only a damp cloth to clean the keyboard. Solvents and cleaning agents may cause damage to the keyboard. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-- Reorient or relocate the receiving antenna.

-- Increase the separation between the equipment and receiver.

-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

(Clear Touch Solutions, Inc.) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID:

(2ARWS-KB100) Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram, Schematics, Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely,

(Keone Trask) File Name Block Diagram Schematics Operational Description Rev 11/20/07

(Clear Touch Solutions, Inc.) Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date:

SUBJECT: FCC Application for FCC ID:(2ARWS-KB100) To Whom It May Concern:

We, the undersigned, hereby authorize Andy Yuan at Shenzhen BCTC Testing Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Andy Yuan of Shenzhen BCTC Testing Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards,

(Keone Trask)