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B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys
B089 3-fold keyboard with number keys

B089 Numeric Layout Tri-Fold Keyboard, Customizable Foldable Wireless Solution For Business Bulk Order

This tri-fold wireless keyboard integrates independent numeric keypad for speedy number input. It copies desktop keyboard layout yet stays foldable for easy carry. Adopts Type-C charging port, features cost-effective minimalist styling. We offer logo & color modification, OEM & ODM services with MOQ terms for B2B buyers

Dimensions

304.31* 98.12mm (keyboard open state), 152* 98.12mm (keyboard folded state)
Number of keys

81keys
Keyboard weight

220g
Operating voltage

3.0~4.2V
Operating Current

<3mA
Standby Current

0.5mA
Sleep Time

10 minutes
Sleep Current

<20uA
Operating Range

8-10 meters (unobstructed)
Lithium Battery

140mAh
Inquiry

*Tri-Fold Structure Built-in Full Numeric Keypad For Accelerated Numeric Input  

Built-in complete numeric keypad under tri-fold architecture, this keyboard cuts down operation steps for frequent number typing. Users can finish figures input directly on-board instead of switching virtual keyboard, greatly boosting work efficiency for number-heavy daily tasks.

 

*Desktop-Like Layout Tailored For Heavy-Number-Input Users, Highly Portable After Folding

It retains practical layout borrowed from standard desktop keyboards, specially engineered for personnel who constantly process figures, forms and data. Despite desktop-level input experience, it can be folded down into portable size, easy to slip into bags for business trips and mobile work without sacrificing key-zone completeness.

 

*Cost-Effective Build With Streamlined Color Scheme, Proven Market Acceptance

Balancing solid performance and accessible price point, this foldable keyboard delivers outstanding cost-performance. Clean, understated color palette fits most consumer preferences and device aesthetics. It has gained solid market feedback and proven sales performance among retailers and end-users.

 

*Type-C Charging Port & Full Customization Support, Accept OEM / ODM Orders With MOQ Requirement  

Equipped with widely-adopted Type-C charging interface for convenient power replenishment. Custom modifications including brand logo imprinting and personalized color options are available. We formally take OEM and ODM bulk orders for B2B partners, project cooperation is subject to minimum order quantity. Reach out to us for detailed custom specifications.

Dimensions

304.31* 98.12mm (keyboard open state), 152* 98.12mm (keyboard folded state)
Number of keys

81keys
Keyboard weight

220g
Operating voltage

3.0~4.2V
Operating Current

<3mA
Standby Current

0.5mA
Sleep Time

10 minutes
Sleep Current

<20uA
Operating Range

8-10 meters (unobstructed)
Lithium Battery

140mAh

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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.

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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.

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.

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.

 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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