1Compact and Productive2Comfortable Typing3Long-Battery Time4Compact & Efficient Stay within 33 ft / 10 m and avoid metal barriers or busy Wi-Fi hubs. Turn the keyboard ON, hold BT1 / BT2 / BT3 for 5 s until the blue LED blinks, then select iClever BK20. If the link drops, briefly toggle Bluetooth off and on.
Why do I get double letters or random keystrokes?
A low battery or 2.4 GHz interference can cause this. Recharge via USB-C (~2 h) and keep routers or dongles at least 8 in / 20 cm away. After waking from its 2-hour sleep, the first keystroke may repeat oncethis is normal.
How long does one charge last?
About 45 days of typing. The LED blinks red below 10 % power. Typing is possible while charging.
Is it fully compatible with Mac, iPad, and Windows?
Yes. BK20 works with macOS 10.15+, iPadOS 13.4+, Windows 10/11, Android 8+, and ChromeOS devices that support Bluetooth 4.0 HID or later.
What if the keyboard stops responding?
Charge for 2 h, toggle the power switch, delete iClever BK20 from the Bluetooth list, then hold BT1/2/3 for 5 s to re-pair. If the issue persists after testing on another device, the unit may require advanced troubleshooting.
Advanced Bluetooth 5.0 CHIP Easy to Switch Universal Compatibility Reliable Bluetooth Connection Efficient & Productive for Business Office Use Enhanced Typing Experience No need for extra batteries 12 Multi-Media Function Keys How do I keep the Bluetooth link stable?
Why do I get double letters or random keystrokes?
How long does one charge last?
Is it fully compatible with Mac, iPad, and Windows?
What if the keyboard stops responding?