
Wireless Bluetooth Keyboard User’s Guide
PRIMAX ELECTRONICS LTD.
Model: KBBT2781
Thanks for purchasing this 1000dpi Bluetooth Keyboard, it’s with standard 101 keys as well as 14
function keys. This creative and easy-to-use Bluetooth Keyboard will bring you a whole new
wireless life experience.
Appearance Drawing
System Requirement
z Keyboard compatible with standard Microsoft Mode.
z IBM compatible PCs running Windows Operating System which supports USB devices.
z If your computer don't have built in Bluetooth function, please make sure that you have the
Bluetooth Dongle. Bluetooth Dongle is not include d in this pro duc t.
Before you Begin
z Keep this Installation Guide for future reference! It contains important Troubleshooting
Information.
z Keep your old PS/2 keyboard as a back-up device.
Main Features
z Use Broadcom 2042 Chipset with wireless Bluetooth 2.0 interface
z Features comfortable, ergonomic design with 14 function keys
z Come with particular power managing software, indicates the power capacity in Microsoft
Windows System automatically
z Use the Bluetooth industry leading software solutions, WIDCOMM BTW (Microsoft
officially designated software) Bluetooth software
z Built-in software solutions with Bluetooth human interface device and comply with the
standard version of the Bluetooth SIG Bluetooth 2.0

z Work with Windows 98, ME, 2000, Server 2003, XP and Vista
z Support SONY PS3;
z AA alkaline battery x2
z Frequency band: 2.402 - 2.480GHz unlicensed ISM band
z Receiving sensitivity: -75bm (standard)
z RF output power: up to 4bm as maximum, good for your health with lowest radiates
z Operation distance: 10m
z Operation T em perature: 0-55°C
z Operation Humidity: 10%-85% RH at 25°C
z Storage Temperature: -20~+60°C
z Storage Humidity: 5%-95% RH at 25°C
Installation Guide
Step1. Inserting Batteries
1. Open the Battery Cabinet as below..
2. Insert 2Pcs AA alkaline batteries. (Please refer to the diagram above for the polarity of
batteries).
3. Close the Battery Cover, press the Connect Button on the bottom.
Battery Cover
Connect Button
Step2. Connecting the Keyboard to the Dongle.
Before you install the Bluetooth Keyboard, please make sure that the Bluetooth Dongle has been
installed. Software available like Widcomm(Recommended), IVT or the Microsoft built-in
software(can not connect to the headset).
Press and release the match button at the bottom, the White LED light on the right side of the
keyboard will change to a flashing model, and this is the match process.
Match Procedure
A: Match on Widcomm (recommended)
1. Double click the Icon again
Bluetooth facility”. Click “Next” button In the Setup Guild window.
, “My Bluetooth Place” pops up; select “Bluetooth ---Add