ProtoArc Backlit Bluetooth Keyboard for Mac, K100-A Wireless Quiet Keyboard for Mac, Low Profile, Full Size, Multi-Device, Rechargeable, No USB, for MacBook Pro/Air, iPhone, iPad, Space Gray
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AI Verdict
A full-size, low-profile Bluetooth keyboard with soft white backlighting and multi-device switching, designed for Mac users who prioritize quiet typing and a familiar layout.
This keyboard is a strong contender for Mac users seeking a full-size, backlit, multi-device Bluetooth option, especially given its quiet scissor switches and Mac-specific function keys. However, the reported Bluetooth lag and heavier-than-expected 1.83-pound weight mean it's not a universal fit for everyone.
If connection stability is paramount, look for keyboards offering both Bluetooth and a 2.4GHz USB dongle option.
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Pros
- Connects to three devices simultaneously via Bluetooth 5.1+, allowing quick switching between a MacBook, iPad, and iPhone.
- Features soft white LED backlighting with three adjustable brightness levels for low-light environments.
- Scissor switch keys and a low-profile design provide a quiet and comfortable typing experience.
- The 1200mAh rechargeable battery offers extended operating time and automatically enters sleep mode after 60 minutes of inactivity.
- Designed with a flat profile to promote a neutral wrist position, reducing potential discomfort.
- Includes a full-size layout with a numeric keypad, matching the aesthetic of Space Gray Mac devices.
Cons
- Some users reported Bluetooth lag, impacting typing responsiveness.
- The keyboard's layout, specifically the Command key and Mission Control button, differs from official Apple keyboards, which can affect muscle memory for some users.
- Backlighting needs to be manually reactivated after the keyboard wakes from sleep mode.
- The 1.83-pound weight is heavier than many comparable slim, full-size keyboards, potentially impacting portability.
- One user reported the keyboard stopped charging altogether after some use.
Dimension Scores
The responsive scissor switch and low-profile, soft-touch keys are consistently praised by users for comfortable and quiet typing.
While many users report seamless Bluetooth setup and switching, one user specifically noted experiencing Bluetooth lag, indicating potential inconsistency.
The single-color soft white LED backlighting is evenly distributed and offers three adjustable brightness levels, meeting expectations for a budget backlit keyboard.
Described as slim and matching Mac aesthetics, but made of plastic and weighing 1.83 pounds, with one report of it failing to charge.
Best For
- Mac users needing a full-size keyboard with a numeric keypad for data entry or extensive typing.
- Individuals who frequently switch between a MacBook, iPad, and iPhone for productivity tasks.
- Users working in dimly lit environments who require adjustable keyboard backlighting.
- Anyone preferring a quiet typing experience with low-profile scissor-switch keys.
Not Recommended For
- Users who require a USB dongle connection or prefer wired keyboards for absolute connection stability.
- Professionals whose workflow relies heavily on an exact Apple keyboard layout, especially for the Command and Mission Control keys.
- Individuals prioritizing an extremely lightweight keyboard for frequent travel, given its 1.83-pound weight.
Watch Out For
- Bluetooth performance can experience lag for some users, making typing feel less responsive.
- The keyboard's battery indicator is basic, only showing a red lightning bolt when low, without a percentage display.
- Backlighting does not automatically resume when the keyboard wakes from sleep, requiring manual reactivation.
- The 1.83-pound weight is substantial for a slim, plastic keyboard, making it less ideal for ultra-portable setups.
Full Specifications
| ASIN | B0G2B7GJWY |
| Brand | ProtoArc |
| Color | Space Gray |
| Style | Contemporary |
| Material | Plastic |
| Item Weight | 1.83 pounds |
| Manufacturer | ProtoArc |
| Item model number | K100-A |
| Compatible Devices | Tablet |
| Package Dimensions | 17.48 x 6.61 x 1.1 inches |
| Keyboard Description | Multimedia |
| Connectivity Technology | Bluetooth |
| Recommended Uses For Product | Business, Everyday Use, Multimedia, Personal, Student |
| Keyboard backlighting color support | Single Color |
What Buyers Say
The multi-device switching is a standout feature, letting you jump from your MacBook to your iPad or iPhone with a button press, which is super handy for a cluttered desk. The low-profile scissor keys feel surprisingly good and quiet, making it easy to type without annoying everyone around you. However, a few folks have hit snags with Bluetooth lag, which can be a real buzzkill if you're typing fast. Also, the backlighting doesn't automatically kick back on after sleep, which is a minor but noticeable annoyance.
“I was so hyped for this keyboard for my Mac setup, and it mostly delivers, but that little bit of Bluetooth lag sometimes makes me want to throw it across the room when I'm trying to get work done fast! Still, switching between my iPad and Mac is a dream.”
Common Praise
- Easy and quick Bluetooth pairing with Mac devices.
- Smooth and quiet typing experience due to scissor-switch keys.
- Seamless switching between three connected Bluetooth devices.
- Adjustable soft white backlighting is evenly distributed and easy on the eyes.
- Slim design and full-size layout with a numeric keypad are appreciated.
- The Space Gray color matches Apple's aesthetic.
Common Complaints
- Occasional Bluetooth lag or connection issues reported by some users.
- Backlighting does not automatically re-engage after the keyboard wakes from sleep.
- Battery indicator is not detailed, only showing a low battery warning.
- Key layout differences from standard Apple keyboards, particularly the Command and Mission Control keys, can be disruptive.
- One instance of the keyboard completely failing to charge.
Ownership Tips
- The keyboard's weight, at 1.83 pounds, makes it feel more substantial than its slim profile suggests, which can be a pro for desk stability but a con for portability.
- You'll get into the habit of manually turning the backlight back on every time the keyboard wakes up.
- The flat design is comfortable for neutral wrist positioning, but those used to angled keyboards might need a slight adjustment period.
- The Mac-specific function keys are a huge plus, but the slightly different Command key size can mess with muscle memory if you switch between this and an official Apple keyboard often.
Frequently Asked Questions
Does this keyboard work with Windows computers?
This keyboard is primarily designed for macOS, iOS, and iPadOS (13.0 or above). While it might connect to Windows, media and function keys may not work correctly.
How do I switch between connected devices?
The keyboard has three Bluetooth channels. You can switch between up to three simultaneously connected devices by pressing the dedicated mode switch buttons.
Is the backlighting adjustable?
Yes, the soft white LED backlighting has three adjustable brightness levels (low, medium, high) and can also be turned off completely.
Does it come with a USB receiver?
No, this keyboard connects solely via Bluetooth; a USB dongle is not included.
What is the battery life like?
It features an upgraded 1200mAh rechargeable battery, offering extended operating time. It enters sleep mode after 60 minutes of inactivity to conserve power.
Buying Guide
When you're looking at a keyboard like this, you need to think about how you actually type and what devices you use. If you're a Mac user who jumps between your computer, tablet, and phone, multi-device Bluetooth is a game-changer. Consider if you need a full numeric keypad, or if a compact layout is better for your desk space. Backlighting is crucial if you work in dim light, but check if it's just on/off or if you can adjust the brightness.
Multi-Device Bluetooth (3 channels)
This is like having three separate keyboards in one. Instead of constantly pairing and unpairing, you just hit a button to switch from typing on your MacBook to replying to a text on your iPhone, saving you a ton of time and hassle.
Scissor Switch Keys
These are the same type of keys found in most laptop keyboards. They offer a shorter travel distance and a quieter, more stable press compared to traditional membrane keys, which means faster, more comfortable, and less noisy typing.
Full Size Layout
This means you get a dedicated numeric keypad on the right side, just like a traditional desktop keyboard. If you do a lot of data entry, calculations, or use programs that benefit from a numpad, this is essential. Otherwise, a compact keyboard might save you desk space.
Single Color Backlighting
This feature illuminates the keys, making them visible in low-light conditions. While it's not fancy RGB, having adjustable brightness in a single color (like soft white) is practical for working late without straining your eyes.
Alternatives
If this keyboard doesn't quite fit, look for models with dual-mode connectivity (Bluetooth and 2.4GHz USB dongle) for maximum stability, or consider keyboards with a more compact layout if you don't need a numeric keypad.
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