Some keyboard keys do not work / Keyboard keys have typing delay / Keyboard keys repeat typing:

1.Make sure the keyboard is fully charged;

The keyboard cannot connect to your device?

1.Ensure that the keyboard is fully charged.

How to Use Multimedia or F1-F12 function?

FN-Lock key makes it easy to switch between F-keys and Media keys by pressing Fn+Esc. The Bluetooth keyboard comes preconfigured with multimedia functions. Press Fn+ESC key to activate the FN functions, you can perform F1 ~ F12 functions

The brightness control keys are non-functional when using the mac mini m4 with an external mac display?

The brightness control keys of the keyboard are non-functional when used with mac mini m4 and its external display. This issue is expected to be resolved in a future firmware update.

Multimedia keys and Option and Command key functions, combination keys cannot be used normally?

In 2.4G mode, the keyboard is not compatible with the Mac OS system, resulting in some function keys not being able to be used normally. You can try switching to Bluetooth mode

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Description

⌨️ Elevate your workspace—comfort, control, and connectivity in one sleek keyboard

USB C FAST RECHARGE - Power through your workday with a 2000mAh battery and quick USB-C charging
ADAPTIVE BACKLIGHTING - Customizable brightness levels with smart power-saving auto-off
TRIPLE DEVICE CONNECTIVITY - Effortlessly switch between laptop, tablet, and desktop with one key press
ERGONOMIC FULL SIZE SPLIT DESIGN - Curved layout reduces wrist strain & boosts posture for all-day comfort
CUSHIONED WRIST REST ADJUSTABLE TILT - 54% more wrist support plus 3 tilt angles for personalized comfort

The ProtoArc EK01 Plus is a full-size ergonomic wireless keyboard featuring a split curved design to reduce wrist and forearm strain. It supports dual Bluetooth and 2.4G USB connections, allowing seamless switching between three devices. Equipped with a rechargeable 2000mAh battery and USB-C fast charging, it offers extended use with adjustable white LED backlighting to reduce eye strain. The cushioned wrist rest and adjustable tilt feet enhance comfort for prolonged typing sessions. Compatible with Windows, Mac, and Android systems, this BlueClimatePartner certified keyboard is designed for professionals seeking productivity and ergonomic wellness.