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Wireless Backlit Keyboard Built for Mac Users
ProtoArc K100-A Backlit Wireless Keyboard for Mac
Note: K100-A Keyboard is designed primarily for macOS and may not be fully compatible with Windows. The media keys and function keys don't work on Windows
ProtoArc Backlit Mac Series
 K100-A Full-Size Keyboard |  K110-A Aluminum Keyboard |  K90-A Compact Keyboard |  KM100-A Full-Size Combos |  KM110-A Aluminum Combos |  KM90-A Compact Combos | |
|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — |
Price | — | — | — | — | — | — |
Connection Type | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 |
Operating System | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above |
Compatible Devices | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad |
Windows Compatible | ? | ? | ? | ? | ? | ? |
Backlight | ? | ? | ? | ? | ? | ? |
Keyboard Backlit Color | Single Color | Single Color | Single Color | Single Color | Single Color | Single Color |
Keyboard Battery Capacity | 1700 mAh | 1800 mAh | 1200 mAh | 1200 mAh | 1800 mAh | 1200 mAh |
Keyboard Dimensions L x W | 16.7"L x 4.7"W | 16.7"L x 4.4"W | 11.2"L x 4.7"W | 16.7"L x 4.7"W | 16.7"L x 4.4"W | 11.2"L x 4.7"W |
Layout | Full Size layout, with numpad | Full Size layout, with numpad | Compact layout, no numpad | Full Size layout, with numpad | Full Size layout, with numpad | Compact layout, no numpad |
Number of Keys | 109 | 110 | 78 | 109 | 110 | 78 |
USB C Rechargeable | ? | ? | ? | ? | ? | ? |
Wired Connection | ? | ? | ? | ? | ? | ? |
The keyboard cannot connect to your device
1.Ensure that the keyboard is fully charged.
2.Confirm that the keyboard is in the correct mode
3.Delete the keyboard's Bluetooth pairing from your device's Bluetooth listing.
4.Repair the keyboard with your device.
Some keyboard keys do not work / Keyboard keys have typing delay / Keyboard keys repeat typing:
1. Ensure that the keyboard is fully charged.
2. Delete the keyboard's Bluetooth connection from your computers Bluetooth connection history. After deleting the Bluetooth connection, restart your computer.
3. Re-pair the keyboard with your computer
Is K100-A Bluetooth Keyboard compatible with Windows PCs?
No. This K100-A keyboard is designed exclusively for macO 10.12 and above, PadOS, and iOS. Device manufactured before 2013 or running macOS verstions below 10.12 are not supported. It does not support Windows, Android, or Linux.
On macOS, why do the keyboard keys 7, 8, 9, U, I, O, J, K, or the number keys (0-9) on the keypad, stop responding?
Because the "Mouse Keys" feature is enabled, to disable this feature on MacBook, iMac, and Mac Mini, follow these steps:
? Go to Settings > Accessibility > Pointer Control > Mouse Keys.
? Toggle the Mouse Keys switch to the off position.
After the device restart that required login, the keyboard wouldn't reconnect?
The reason is FileVault On Mac. To disable FileVault:
1. Go to System Settings/System Preferences 2. Click Privacy & Securty 3. Cick FileVault 4. Click the lock icon in the bottom left and enter your password 5.Click Turn Off Encryption
How to Use Multimedia or F1-F12 function?
The Bluetooth keyboard comes preconfigured with multimedia functions. The F1- F12 functions need to be activated by pressing Fn + F1-F12 keys. Or you can set the keyboard to the F1-F12 functions by default on your Mac.
How long does it take for the keyboard backlight to automatically turn off if not in use?
If the keyboard is not in use for 2 minutes, the backlight will automatically turn off and can be awakened by pressing any key.
Does the keyboard come with a USB receiver or bluetooth adapter?
No. The keyboard connects only via Bluetooth — no dongle, no port clogging. It's designed for the clean wireless experience mac users expect.
Can i connect and switch between multiple devices with the keyboard?
Yes. The keyboard offers 3 bluetooth channets and supports bluetooth 5.1 version or above. Using our keyboard for multiple devices helps declutter your workspace by eliminating the need for separate peripherals for each device.
How to know if the keyboard is at low battery?
When the battery is low, the low battery indicator light will start flashing in red until the keyboard is turned off. Low battery power can cause performance issues such as response delay and keys sticking.
Mission
At ProtoArc, our mission is to deliver innovative workspace solutions that enhance comfort, boost productivity, and foster overall wellness.
Vision
We believe that everyone deserves a workspace that not only meets their functional needs but also empowers them to thrive. Our vision is a world where work environments promote health, happiness, and high performance.
Ergonomic WorkSpace
Ergonomic Bluetooth Mouse
Ergonomic Keyboard & Mouse
Mac Keyboard and Mouse
Wireless Backlit Keyboard Built for Mac Users
ProtoArc K100-A Backlit Wireless Keyboard for Mac
Note: K100-A Keyboard is designed primarily for macOS and may not be fully compatible with Windows. The media keys and function keys don't work on Windows
Perfectly Matches Your Mac Workspace
ProtoArc Backlit Mac Series
K100-A Full-Size Keyboard | K110-A Aluminum Keyboard | K90-A Compact Keyboard | KM100-A Full-Size Combos | KM110-A Aluminum Combos | KM90-A Compact Combos |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Connection Type | |||||
| 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 | 3 * Bluetooth 5.1 |
| Operating System | |||||
| Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above | Mac OS X 10.12 and above |
| Compatible Devices | |||||
| MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad | MacBook Pro/Air, iMac, iPad |
| Windows Compatible | |||||
| ? | ? | ? | ? | ? | ? |
| Backlight | |||||
| ? | ? | ? | ? | ? | ? |
| Keyboard Backlit Color | |||||
| Single Color | Single Color | Single Color | Single Color | Single Color | Single Color |
| Keyboard Battery Capacity | |||||
| 1700 mAh | 1800 mAh | 1200 mAh | 1200 mAh | 1800 mAh | 1200 mAh |
| Keyboard Dimensions L x W | |||||
| 16.7"L x 4.7"W | 16.7"L x 4.4"W | 11.2"L x 4.7"W | 16.7"L x 4.7"W | 16.7"L x 4.4"W | 11.2"L x 4.7"W |
| Layout | |||||
| Full Size layout, with numpad | Full Size layout, with numpad | Compact layout, no numpad | Full Size layout, with numpad | Full Size layout, with numpad | Compact layout, no numpad |
| Number of Keys | |||||
| 109 | 110 | 78 | 109 | 110 | 78 |
| USB C Rechargeable | |||||
| ? | ? | ? | ? | ? | ? |
| Wired Connection | |||||
| ? | ? | ? | ? | ? | ? |
The keyboard cannot connect to your device
1.Ensure that the keyboard is fully charged.
2.Confirm that the keyboard is in the correct mode
3.Delete the keyboard's Bluetooth pairing from your device's Bluetooth listing.
4.Repair the keyboard with your device.
Some keyboard keys do not work / Keyboard keys have typing delay / Keyboard keys repeat typing:
1. Ensure that the keyboard is fully charged.
2. Delete the keyboard's Bluetooth connection from your computers Bluetooth connection history. After deleting the Bluetooth connection, restart your computer.
3. Re-pair the keyboard with your computer
Is K100-A Bluetooth Keyboard compatible with Windows PCs?
No. This K100-A keyboard is designed exclusively for macO 10.12 and above, PadOS, and iOS. Device manufactured before 2013 or running macOS verstions below 10.12 are not supported. It does not support Windows, Android, or Linux.
On macOS, why do the keyboard keys 7, 8, 9, U, I, O, J, K, or the number keys (0-9) on the keypad, stop responding?
Because the "Mouse Keys" feature is enabled, to disable this feature on MacBook, iMac, and Mac Mini, follow these steps:
? Go to Settings > Accessibility > Pointer Control > Mouse Keys.
? Toggle the Mouse Keys switch to the off position.
After the device restart that required login, the keyboard wouldn't reconnect?
The reason is FileVault On Mac. To disable FileVault:
1. Go to System Settings/System Preferences 2. Click Privacy & Securty 3. Cick FileVault 4. Click the lock icon in the bottom left and enter your password 5.Click Turn Off Encryption
How to Use Multimedia or F1-F12 function?
The Bluetooth keyboard comes preconfigured with multimedia functions. The F1- F12 functions need to be activated by pressing Fn + F1-F12 keys. Or you can set the keyboard to the F1-F12 functions by default on your Mac.
How long does it take for the keyboard backlight to automatically turn off if not in use?
If the keyboard is not in use for 2 minutes, the backlight will automatically turn off and can be awakened by pressing any key.
Does the keyboard come with a USB receiver or bluetooth adapter?
No. The keyboard connects only via Bluetooth — no dongle, no port clogging. It's designed for the clean wireless experience mac users expect.
Can i connect and switch between multiple devices with the keyboard?
Yes. The keyboard offers 3 bluetooth channets and supports bluetooth 5.1 version or above. Using our keyboard for multiple devices helps declutter your workspace by eliminating the need for separate peripherals for each device.
How to know if the keyboard is at low battery?
When the battery is low, the low battery indicator light will start flashing in red until the keyboard is turned off. Low battery power can cause performance issues such as response delay and keys sticking.
Mission
At ProtoArc, our mission is to deliver innovative workspace solutions that enhance comfort, boost productivity, and foster overall wellness.
Vision
We believe that everyone deserves a workspace that not only meets their functional needs but also empowers them to thrive. Our vision is a world where work environments promote health, happiness, and high performance.
Ergonomic WorkSpace
Ergonomic Bluetooth Mouse
Ergonomic Keyboard & Mouse
Mac Keyboard and Mouse