*Ergonomic Layout for All-Day Comfortable Typing
Optimized curved ergonomic key layout fits natural hand placement posture. Soft key feedback effectively relieves wrist fatigue during long-time typing work.
*Compact Foldable Design for Easy Storage & Carry
Flexible folding structure greatly reduces overall volume when not in use. You can fold it up freely to put into bags for travel, commuting and outdoor work.
*Premium Lychee Grain Leather for Smooth Soft Touch
Exterior covered with delicate lychee grain leather with delicate matte texture. Skin-friendly leather material brings gentle non-slip hand feeling all the time.
*Silent Scissor-Switch Keys & Wide Multi-Device Compatibility
Optimized scissor foot key mechanism cuts tapping noise to achieve quiet silent typing. Supports stable connection with laptops, tablets, phones and fits all mainstream systems.
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DF047 Portable Foldable Ergonomic Wireless Keyboard
Portable Foldable Wireless Keyboard with Curved Key Layout for All-Day Comfortable Typing, Compact Foldable Carry Design, Lychee Grain Leather Cover, Silent Scissor-Switch Keys & Multi-Device Compatibility
| Dimensions | 357.2 × 144.80 × 9.3 mm (keyboard open), 180.32 × 144.80 × 18.5 mm (keyboard folded) |
|---|---|
| Number of Keys | 80 keys |
| Keyboard Weight | 260 g (unit only) |
| Key Pitch | 2.4 mm (horizontal), 2.4 mm (vertical) (standard keys) |
| Operating Voltage | 3.0–4.2 V |
| Operating Current (when keys are pressed) | Less than 3.5 mA |
| Standby Current | Less than 0.5 mA |
| Sleep Time | 10 minutes |
| Sleep Current | 10 µA |
| Operating Range | 8–10 meters (unobstructed) |
| Lithium-ion battery | 140 mAh |
| Dimensions | 357.2 × 144.80 × 9.3 mm (keyboard open), 180.32 × 144.80 × 18.5 mm (keyboard folded) |
|---|---|
| Number of Keys | 80 keys |
| Keyboard Weight | 260 g (unit only) |
| Key Pitch | 2.4 mm (horizontal), 2.4 mm (vertical) (standard keys) |
| Operating Voltage | 3.0–4.2 V |
| Operating Current (when keys are pressed) | Less than 3.5 mA |
| Standby Current | Less than 0.5 mA |
| Sleep Time | 10 minutes |
| Sleep Current | 10 µA |
| Operating Range | 8–10 meters (unobstructed) |
| Lithium-ion battery | 140 mAh |
Company Overview
BATTLELF is an exclusive brand under Shenzhen DZH Industrial Co., Ltd. DZH was established in 2010, specializing in the research, development, and manufacturing of scissor-switch keyboards and laptop/tablet peripherals.Bases in Shenzhen and Huizhou covering about 40,000 square meters, DZH has developed into a well-established manufacturer serving global OEM/ODM customers with efficient product development, stable production, and reliable quality control.BATTLELF provides OEM/ODM support from product design and development to mass production. With integrated capabilities in tooling, manufacturing, and quality control, we help customers turn ideas into reliable products with efficient project execution.
FAQ
What devices & systems can these foldable Bluetooth keyboards connect to?
All our keyboards support Windows, macOS, Android and iOS systems. They pair smoothly with smartphones, tablets, laptops via stable Bluetooth connection. Multiple models support one-click multi-device switching to quickly swap between 2-3 paired gadgets. Contact us for details on connecting to other systems.
How far can the Bluetooth signal reach? Will it lag during use?
Optimized Bluetooth modules deliver steady transmission within 8–10 meters without signal dropouts. The sensitive touchpad and scissor-switch keys bring lag-free typing and cursor control for daily office tasks.
What's the advantage of your scissor-switch key structure?
We adopt optimized silent scissor-foot mechanism for all our keyboards. It greatly reduces typing noise to avoid disturbing surrounding people, making it suitable for libraries, offices and public quiet spaces. Meanwhile, the structure brings soft, consistent keystroke feedback and long service life with durable rebound performance.
What's the advantage of your self-developed folding hinge?
Our exclusive proprietary hinge offers silky smooth fold and unfold hand feel. It locks the keyboard frame firmly for steady, comfortable typing feedback, and maintains consistent tightness for long-lasting daily use.
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