KeyBoard / Mouse

KeyBoard / Mouse

A37R | Noiseless Rechargeable Wireless MOUSE with Dual Receiver

How to switch Dual Receiver

When plugging the USB receiver and Type-C receiver into two separate devices respectively, the switching between them happens in real-time by clicking the switching button. Therefore, it's possible to work with one mouse simultaneously.

A. Setup Type-C receiver mode

When the left indicator lights blue, it switches to Type-C receiver mode.

B. Setup USB receiver mode

When the right indicator lights blue, it switches to USB receiver mode.

How to use

 A. Charging Mode

1. When battery voltage drops as low as 3.0v, the charging indicator flashes red.

2. Connect USB cable.

3. During charging, the charging indicator lights up in red. The red light will turn off when charging is completed.
※ A full charge takes about 2 to 3 hours after a full discharge and lasts approximately two months based on the standard of 6 hours of office work per day.

B. How to change mouse frequency

1. Turn on the mouse power.

2. Switch to the receiver mode, try changing the frequency by using the switching button.

3. Press the left and right click button as well as the scroll wheel simultaneously for 5 minutes.

4. Please check if the charging LED has turned red.

5. Plug the receiver into the device while keeping a close distance between mouse and receiver, and check if it operates normally.
※ If the frequency is not changed successfully, retry from step 1 to step 5.

Precautions for use

  • Do not get the product wet. as this may cause un-repairable damage.
  • Do not use it in microwave ovens or other similar equipment. Keep it away from fire.
  • Do not leave it in a vehicle during hot weather or store it in other high-temperature facilities, such as a Sauna room.
  • Do not put weight on or forcibly disassemble the Mouse as it may cause the product to malfunction.
  • Do not drop it as may damage the product.

Redbean One - Year Limited Warranty Summary
Redbean warrants the included hardware product and accessories against defects in materials and workmanship for one year from the date of the original retail purchase.
Redbean does not warrant against normal wear and tear, nor damage caused by accident or abuse.
To obtain service, please visit a Redbean Online Service Center( Please refer to the full terms and detailed information on obtaining service available at ( If you submit a valid claim under this warranty, Redbean will either repair, replace, or refund your hardware device at its own discretion.You may be required to provide proof of purchase details when making a claim under this warranty.


Redbean Noiseless Rechargeable Wireless MOUSE with Dual Receiver
Model No.
Kailh Noiseless Switch
Resolution800/1300/2000 DPI
BatteryLi-ion Battery 300mAh
Wireless Distance20m
Sensor TypeOptics
Charging PortMicro 5 Pin USB
Size110 x 60 x 31 mm / 82.5g
CertificationFCC, CE, ROHS, KC
KC CertificationKeyboard : R-C-RBN-A37R
Receiver : R-C-RBN-RDB-R2 / R-C-RBN-RDB-R3