DZH (Shenzhen DZH Industrial Co., Ltd) specializes in manufacturing wireless computer peripherals, including multi-mode Bluetooth keyboards, folding keypads, and input devices.
DZH, formally known as Shenzhen DZH Industrial Co., Ltd., is a manufacturer of electronic computer peripherals primarily focused on wireless input solutions. The company produces a wide range of Bluetooth and wireless keyboards designed for cross-platform compatibility with Windows, iOS, and Android systems. Notable products include tri-mode keyboards (Bluetooth 5.0/3.0 + 2.4G), portable folding keyboards for travel, and numeric keypads.
DZH often operates as an Original Equipment Manufacturer (OEM) for various consumer electronics brands, as well as selling under the DZH model designations. Their products typically feature rechargeable lithium batteries, multi-device switching capabilities, and ergonomic designs suitable for mobile offices and tablets.
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Typically, turn on the power switch, then press the pairing button (often Fn+C or a dedicated Bluetooth key) until the indicator light flashes blue. On your device, go to Bluetooth settings, search for the keyboard (e.g., 'Bluetooth 3.0 Keyboard' or 'DZH Keyboard'), and select it to pair.
Most DZH keyboards support multiple systems. Use the Fn key combinations to switch: Fn+Q for iOS, Fn+W for Android, and Fn+E for Windows. Refer to your specific model's manual for exact shortcuts.
A blue flashing light usually indicates the keyboard is in pairing mode. A red flashing light typically indicates low battery voltage, meaning the device needs to be recharged via the USB cable.
For multi-channel DZH keyboards, press Fn+1, Fn+2, or Fn+3 to select a channel, then hold the pairing key to connect a device to that channel. Once paired, short press Fn+1/2/3 to switch between the connected devices.