Lead2Amazon

Inspiration of O2 --- Crafted to ensure deep compatibility and seamless connectivity across macOS, like a native app pre-installed. We hope O2 keyboard as the productivity oxygen for Mac users in the digital age.

Classic Aesthetics ---Transparency PC top cover and rounded cornersin design, Offers oxygen-like clarity and visual purity. If you like slim and elegant design, O2 will lead you a light, fluid, and effortless experience.

Familiar Layout --- The Same F key and pre-mapped Command/Option keys, support your quick and easy access. The ECS key of the same size is the ultimate embodiment of detail. O2 wireless keyboard is ideal for placement on most MacBook models.

Triple-Mode Connectivity --- Seamlessly switch between 2.4GHz, Bluetooth 5.0, and wired USB-C. 2500mAh Battery can lasts 13 months on a single charge (Bluetooth mode, 8h/day). Smart sleep mode included to save power.

Excellent Typing Experience --- Durable PBT keycaps resistant to sweat and oil stains, more contour to your fingertips for smoother typing. The snap-on magnetic foot pads offer the keyboard two heights, making it easy for users to adjust it and reduce wrist pressure.

Exclusive Sunlight Switches --- Custom Kailh Sunlight Switch brings pleasing acoustics. Smooth 45g linear actuation, quieter than Cherry MX Reds. Gasket mount + 5-layer dampening, suitable for office, study, and meetings.

Keychron K4 HE is a 96% wireless QMK keyboard equipped with Gateron Hall Effect magnetic switches, delivering rapid triggering, adjustable actuation points, snap action, and dynamic keystrokes. With 2.4 GHz, Bluetooth 5.2, acoustic foams, and OSA PBT keycaps, it’s designed for both gaming and productivity on macOS and Windows.

Seamlessly switch between devices with 2.4 GHz wireless, Bluetooth 5.2, and Type-C connectivity. Enjoy a 1000 Hz polling rate for ultra-responsive gaming in 2.4G/wired mode or connect up to three devices via Bluetooth for effortless multitasking across your computer, phone, and tablet.

Customize with ease using the web-based Keychron Launcher. Remap keys, create macros, adjust actuation points, and enable rapid triggering—all from your browser, anytime, anywhere, for a fully personalized experience.

Gateron magnetic switches allow precise customization, with actuation points adjustable from 0.2 to 3.8 mm in 0.1 mm increments. Configure shallow keypresses for instant reactions and deeper ones for deliberate actions, minimizing accidental inputs for a competitive edge in both gaming and typing.

The K4 HE combines durability and aesthetics, featuring double-shot PBT keycaps for longevity and natural rosewood siding for a premium touch. Its clean, compact design enhances your workspace while ensuring high-performance usability.

【ERGONOMIC WAVE DESIGN, ALL-DAY COMFORT】This wireless ergonomic keyboard with innovative wave design, based on feedback from RSI(Repetitive Strain Injury) patients, effectively reduces muscle tension and increases comfort. The gracefully arched, wave-shaped key layout invites your hands into a natural, ergonomic position, allowing you to type with ease while maintaining a healthy arm angle. It minimizes strain on hands, wrists, and shoulders.It stands as an ideal gift to convey your affection and care for loved ones.

【MORE PALM SUPPORT, LESS PRESSURE】Our meticulously designed ergonomic wireless keyboard, complete with a wide wrist rest and an adjustable foldable stand, significantly enhances overall comfort while effectively alleviating pressure on hands and wrists. It ensures your wrists remain in an optimal position, promoting better posture and reducing strain. Perfect for those Office-men needing long time working, enhancing comfort during prolonged typing sessions.

【ERGO-CERTIFIED WAVE KEYS】The Wave Keys Ergonomic Keyboard has been designed and tested according to criteria set out by leading ergonomists. Equipped with high quality wave keys that feels both responsive and reliable.Soft cushioned keystrokes for comfortable typing and responsive key presses. The unique keycap design fits your fingertips more closely, making typing smoother and more comfortable.

【MAC AND WINDOWS SYSTEM LAYOUT】This curved keyboard features a dual layout for Mac and Windows. Switching between systems is just a touch away. It is compatible with computers, laptops, Chromebooks, PCs, desktops, TVs, Windows, Linux, Chrome OS, and Mac OS.

【LAG-FREE, STABLE WIRELESS CONNECTION】: Plug and play, the USB receiver is stored in a slot next to the keyboard's battery compartment! 2.4GHz wireless technology provides a stable and reliable connection up to 33ft without latency.

【SPILL-RESISTANT DESIGN & AFTER-SALES SERVICE】This ergonomic keyboard has spill-proof design and durable print characters keep you on track for years to come despite any on-the-job mishaps; it’s a reliable partner for your desk at home, or at work. If you encounter any problems during use, please contact us via Amazon email, we will provide a satisfactory solution.

IMPORTANT NOTE: This keyboard is compatible with 3 systems, please press FN+A/S/D to switch the required system before use (“FN+A” is for iOs , “FN+S” is for Windows, “FN+D” is for Android ). Highly compatible with Samsung Tablets ( For Galaxy tab A9+/A9+ Plus/S9/S9 Plus/S9 FE/S8/S7/A8/A7 etc)

Lightweight and Portable: ultra-thin and compact size(9.7*5.9*0.2 inch), perfectly matches your tablet, convenient to store with your tablet in a backpack or handbag. It weighs almost nothing and is super portable

Upgrade Large Keycaps: 27% larger than other ordinary keycaps, providing a more comfortable typing experiences

Rechargeable Battery: With a built-in 500mAh lithium battery lasts up to 200 hours after 2-3 hours full recharge. Automatically enters sleep mode after 30 minutes of inactivity, wakes up by pressing any key

7 Colors Backlit: The keyboard has 7 colors of backlight and 3 brightness levels, typing smoothly at anytime and work from anywhere

Package: 1 x Bluetooth Keyboard for Tablet/ Android/Windows/iOs, 1 x Type-C Charge Cable, 1 x User Manual

Includes 2 Key Pullers + 1 Keyboard Cleaning Brush + 4 Pack Wipes For Thorough Maintenance. Keep Your KEYBOARD KEY CAPS Clean And Functional With This Versatile TOOL

Effortlessly Remove Keycaps With Our KEYCAP PULLER AND SWITCH PULLER, Designed For Precision And Ease. Perfect For Maintaining Your MECHANICAL KEYBOARD

The EXTRACTOR Tool Features A Stainless Steel Design For Durability And Longevity. Ideal For KEYCAP REMOVER And SWITCH PULLER Tasks, FIT for Most Mechanical Keyboards Including Cherry MX, Alps, and Topre Switches

Safely Remove KEYCAPS And SWITCHES With Our KEY CAP REMOVAL TOOL, Ensuring Your KEYBOARD Remains In Top Condition. A Must-have For Any Mechanical Keyboard Enthusiast

Designed Specifically For MECHANICAL KEYBOARDS, This KEY PULLER FOR MECHANICAL KEYBOARD Is Essential For Any Serious Gamer Or Typist

Ergonomic Design: This ergonomic keyboard wired features a wave-shaped key layout that aligns with your hands’ natural position, reducing strain and improving typing comfort. The UV-coated keycaps enhance the durability of this backlit keyboard for long-lasting use.

Soft Wrist Rest: The wired ergonomic keyboard includes a leather wrist rest that provides extra support, reducing wrist fatigue during extended typing sessions. Great for work and gaming, it promotes a more comfortable typing experience.

7-Color RGB Backlighting: The light-up keyboard offers 7 customizable colors and 4 brightness levels. Easily switch between lighting modes using FN + M1/M2/M3 to suit your environment or mood, enhancing both the functionality and aesthetic of your wired keyboard.

Convenient Device Stand: The computer keyboard features a built-in groove to hold your phone, tablet, or other devices. This practical stand helps you stay organized and multitask efficiently while using your USB keyboard for both work and entertainment.

Wired Connection: With a 5.2 ft braided cable, this wired keyboard provides a stable, lag-free connection. Enjoy uninterrupted performance during work or gaming without the need for charging or battery replacements, ensuring reliable functionality.

Multifunctional & Compatible: The backlit keyboard wired supports FN key combinations and multimedia shortcuts. Note: Home=Shift+Number 7. It supports dual system switching for Windows and Mac, providing seamless functionality across multiple devices, making it versatile for different tasks.

Full-Size Wireless Keyboard: Comfortable, quiet typing on a familiar keyboard layout with palm rest, spill-resistant design, and easy-access media keys like mute, volume, and play

Dependable wireless connection: Enjoy the reliability and convenience of 2.4 GHz connectivity with wireless range up to 10 meters (33 feet) away at home, or work

The K345 keyboard offers a battery life of up to 3 years, batteries included

Works seamlessly with Windows, macOS, and ChromeOS; experience hassle-free setup for various operating systems

In case of wireless keyboard or combo (keyboard and mouse), the USB receiver is usually provided either inside the mouse (under the battery cover) or attached within the product packaging

In case of wireless keyboard or combo (keyboard and mouse), the USB receiver is usually provided either inside the mouse (under the battery cover) or attached within the product packaging

Ergonomic Design by Microsoft: The Sculpt Ergonomic Keyboard is crafted to enhance productivity and performance, promoting a relaxed and comfortable computing experience.

All-Day Comfort: Features a cushioned palm rest and a domed keyboard with a split keyset design, positioning your wrists and forearms in a natural, relaxed position.

Customizable Wrist Support: Includes a removable elevator and reverse tilt to customize your wrist comfort and maintain a straight, neutral wrist position

Efficient Navigation: Equipped with a Windows button for one-touch access to the start menu, a back button for faster navigation, and a screen snipping key for quick copy, paste, and share functions.

Secure and Reliable: Offers Advanced Encryption Standard (AES) 128-bit encryption technology for secure data entry and comes with a 1-year limited warranty for peace of mind.

Seamlessly Compatible with Mac Devices: This wired keyboard is designed with both USB and Type-C interfaces, compatible with MacBook Pro/Air, iMac, iMac Pro, Mac Mini, Mac Pro, and PC without the need for a receiver

Stylish and Portable: Measuring 11.2 in x 4.7 in（284.5 mm x 119.4 mm）, its sleek design is perfect for both daily work and travel

Easy Plug-In and Play: Connect in an instant and enjoy a stable connection without the hassle of Bluetooth disconnection or USB loss. (Note: lf you used the USB A interface, please make sure the Type C is plugged into the USB A port)

Convenient Function Keys: Access your most commonly used shortcuts with ease, boosting productivity with just a click

Ergonomic Design: With an 8° lift, this keyboard provides the perfect wrist angle for comfortable typing. The scissor-foot design ensures each keystroke is smooth and fluid

1 year hardware warranty