Keychron B11 Pro Ultra-Slim Wireless Foldable Keyboard - Space Grey B11P-K1

Keychron B11 Pro Ultra-Slim Wireless Foldable Keyboard - Space Grey B11P-K1 The Keychron B11 Pro B11P-K1 is an ultra-slim wireless foldable keyboard designed for comfortable typing and exceptional portability. Featuring a compact 65% Alice-style layout, low-profile scissor switches and triple-mode connectivity, it offers a versatile solution for laptops, tablets and smartphones. With Bluetooth 5.3, 2.4GHz wireless, USB-C wired connectivity and up to 138 hours of battery life, it combines ergonomic design with everyday productivity in a premium Space Grey finish. Key Features: Ultra-slim foldable wireless keyboard Compact 65% Alice-style ergonomic layout Three connectivity modes Low-latency 2.4GHz wireless connection Bluetooth 5.3 supporting three devices USB-C wired connectivity Up to 1,000Hz polling over 2.4GHz and USB Low-profile scissor-switch mechanism Comfortable concave ABS keycaps Automatic power on/off when folded Soft-touch PU leather-style back cover Rechargeable 250mAh battery Up to 138 hours of wireless operation Keychron Launcher key remapping and macros ZMK firmware support Compatible with macOS, Windows and Linux Supports compatible iOS and Android devices Lightweight 258g portable design Space Grey finish Features Innovative Foldable Design The B11 Pro features a unique split-fold design that folds inward for convenient storage and transportation. Its slim construction allows the keyboard to fit easily into a bag, making it ideal for mobile professionals, students and travellers. Ergonomic Alice-Style Layout The 65% Alice layout separates the keyboard into two angled sections, encouraging a more natural hand position while typing. Its compact design provides comfortable everyday operation without the footprint of a full-size keyboard. Triple-Mode Connectivity Connect through low-latency 2.4GHz wireless, Bluetooth 5.3 or USB-C wired mode. The versatile connection options make it easy to use the keyboard with compatible computers, tablets and mobile devices. Bluetooth Multi-Device Support Bluetooth 5.3 supports pairing with up to three devices, allowing convenient switching between compatible laptops, tablets and smartphones. This provides flexibility for multitasking across different devices. Responsive 1,000Hz Polling In 2.4GHz wireless and USB wired modes, the B11 Pro supports a 1,000Hz polling rate for responsive key input. Bluetooth mode operates at 125Hz, providing an efficient connection for everyday typing. Comfortable Scissor-Switch Typing The low-profile scissor-switch mechanism provides quiet, consistent key movement. Its slim design is suited to office environments, study sessions and mobile workspaces where comfortable typing is essential. Concave ABS Keycaps The gently curved ABS keycaps help guide finger placement for accurate typing. Their contoured design provides a comfortable fingertip feel while complementing the keyboard's slim profile. Automatic Power Management An integrated Hall Effect sensor detects when the keyboard is folded or unfolded. Folding automatically powers the keyboard off, while unfolding powers it on and enables reconnection, helping conserve battery life. Soft-Touch Premium Construction The keyboard combines a durable ABS body with a soft-touch PU leather-style back cover. Its matte finish provides a comfortable grip and refined appearance while helping the keyboard sit securely on suitable surfaces. Long-Lasting Rechargeable Battery The integrated 250mAh lithium-polymer battery delivers up to 138 hours of wireless operation under manufacturer test conditions. USB-C charging provides convenient power replenishment when needed. Keychron Launcher Customisation Keychron Launcher enables supported key remapping, macro programming and shortcut configuration through a compatible web browser. ZMK firmware provides additional configuration flexibility for productivity workflows. Cross-Platform Compatibility The B11 Pro supports macOS, Windows and Linux computers, as well as compatible iOS and Android devices. Its Mac-oriented key layout can be customised for Windows through supported Keychron Launcher settings. Lightweight Travel Companion Weighing approximately 258g, the B11 Pro is convenient to carry between locations. Its slim folding construction makes it suitable for business travel, remote working and compact desktop setups. This is a scissor-switch keyboard, not a mechanical keyboard. The keyboard does not feature backlighting. Hall Effect technology controls folding detection only. The 65% layout does not include a dedicated number pad. Maximum battery life depends on connection and usage. Keychron Launcher requires a compatible browser and connection. Wireless use requires compatible Bluetooth or USB receiver support. Computer, tablet and smartphone are sold separately. Technical Specifications: Specification Details Brand Keychron Model B11 Pro Part Number B11P-K1 Product Type Wireless Foldable Keyboard Keyboard Layout 65% Alice / US ANSI Keyboard Design Split-Fold / Ultra-Slim Switch Technology Scissor Switch Keycap Material ABS Keycap Shape Concave Body Material ABS with PU Leather-Style Back Connectivity 2.4GHz / Bluetooth / USB-C Bluetooth Version 5.3 Bluetooth Device Profiles Up to 3 Devices 2.4GHz Polling Rate 1,000Hz USB Polling Rate 1,000Hz Bluetooth Polling Rate 125Hz USB Interface USB Type-C Battery 250mAh Rechargeable Li-Polymer Wireless Battery Life Up to 138 Hours Automatic Power On/Off Yes, via Hall Effect Fold Sensor Backlighting No Firmware ZMK Customisation Keychron Launcher Key Remapping Supported Macro Programming Supported Processor / MCU RTL8762GKU Operating System Support macOS, iOS, Windows, Android, Linux Operating Temperature -10 to 50°C Unfolded Dimensions 392.6 x 143mm Weight 258g +/- 10g Colour Space Grey Warranty Subject to Local Supplier Terms Package Contents Keychron B11 Pro Keyboard, USB Charging/Data Cable, 2.4GHz Receiver and Documentation The Keychron B11 Pro B11P-K1 combines an ergonomic foldable design, versatile triple-mode connectivity and comfortable scissor-switch typing in an ultra-portable Space Grey keyboard. With Bluetooth 5.3, 1,000Hz wireless performance, automatic power management and up to 138 hours of battery life, it is an excellent solution for productive typing at home, in the office or while travelling.