*Ultra Compact Portable Mini Numeric Pad
Mini slim lightweight build for easy carrying anywhere on business trips. Perfect supplementary tool for laptops and slim keyboards lacking native number areas.
*Silent Keystroke & Optional Dual Wireless Modes
Adopts silent key mechanism to avoid loud tapping noise in quiet working areas. Two connection choices available: stable Bluetooth or lag-free 2.4G wireless transmission.
*Auto Sleep Power Saving & Multiple Color Skins
Intelligent auto sleep standby function greatly extends the overall battery service life. Various stylish color matching options are offered to match different device aesthetics.
*Widely Applied for Finance, Cashier & Office Scenarios
Specially designed for daily accounting, bookkeeping and mass data input tasks. Widely used in offices, bank halls, retail counters and front desk cashier workstations.
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B038 Mini Wireless Numeric Keypad
Ultra Compact Mini Wireless Numeric Keypad with Silent Keystroke, Optional Bluetooth & 2.4G Dual Wireless Modes, Auto Sleep Power Saving Function & Multiple Color Skins, Ideal Supplementary Number Pad for Finance, Cashier & Daily Office Data Input
| Dimensions | 131.95 × 89.05 × 18.5 mm |
|---|---|
| Number of keys | 22 |
| Keyboard Weight | 93 g |
| Operating Voltage | 1.5 V dry cell battery (No. 7) × 1 |
| Average Operating Current | Less than 5.0 mA |
| Enters sleep mode 10 minutes after no keyboard activity; Sleep Current | 0.026 mA |
| Operating Range | 8 meters |
| 3.8 Battery Specifications | No. 7 dry cell battery × 1 |
| Dimensions | 131.95 × 89.05 × 18.5 mm |
|---|---|
| Number of keys | 22 |
| Keyboard Weight | 93 g |
| Operating Voltage | 1.5 V dry cell battery (No. 7) × 1 |
| Average Operating Current | Less than 5.0 mA |
| Enters sleep mode 10 minutes after no keyboard activity; Sleep Current | 0.026 mA |
| Operating Range | 8 meters |
| 3.8 Battery Specifications | No. 7 dry cell battery × 1 |
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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