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Keychron C100 8K giant custom macro pad review 100 hot-swappable switches with 8K polling. We tested the APEX red switch's feel, sound profile, and actuation force.

Key specs

• Switches: Keychron Apex Switch Red; hot-swappable
• Keycaps: 196.65 mm 196.65 mm 17.8 mm (without keycaps) 17.8 mm (without keycaps)
• Software: QMK firmware; Keychron Launcher web app for key remapping and macros
• Backlight: Switch Support

Product details

Keychron C100 8K is a giant custom mechanical macro pad built for peak performance and full productivity. Before you customize it, every key starts blank — no pre-assigned functions. It's a clean slate, perfect for office workers or gamers who want to build their own flow and keyboard enthusiasts who love total control from the ground up. It supports hot-swappable switches and offers an 8K polling rate. Through Keychron QMK Launcher, it’s designed for ultimate flexibility and personalization.

Each Keychron Switch Tester 100 Max Edition comes with 100 switches, including 88 mechanical switches and 12 magnetic switches from Huano, Keychron, Gateron, and Kailh, plus transparent ABS keycaps.

Avoid buying the wrong switch set. Test the feel, sound, and force before committing to a full keyboard build.

Only the first three Keychron switches differ: Version 1 includes Keychron Super Switches, while Version 2 includes Keychron Apex Switches.

Designed with premium silicone for superior ergonomic support, this palm rest ensures ultimate comfort whether you're composing emails or engaged in gaming.

THIS PALM REST DOES NOT INCLUDE THE KEYBOARD.

Not sure which palm rest fits your keyboard? You can find your keyboard size or length in the "Specifications" section at the bottom of the related product page. Or, use the guide Keyboards Buying Guide to quickly find your keyboard size.

Made from high-quality resin trimming to symbolize fluidity, the Keychron resin wrist rest provides excellent ergonomic support for spending long hours at the desk.

THIS PALM REST DOES NOT INCLUDE KEYBOARD. Please drop your email on "Notify Me When Available" if the product model is out of stock.

Keyboard lengths of K2, K6 and K6 Pro, C1, K8 and K8 Pro, Q1 and Q2 are the same, so the K2, K6 and K6 Pro, C1, K8 and K8 Pro, Q1 and Q2 keyboards share the same resin palm rest.

Please drop your email on "Notify Me When Available" if the product model is out of stock.

Keychron custom coiled cable has 4 color options to select from: Red, Purple, Rainbow Plated Blue, and Rainbow Plated Black

Straight Cable Compatible Keyboards: Q (including Q0), Q Pro, Q Max, 81 Pro, K10 Pro, V, V Max series keyboards, and low-profile Keychron keyboards.

The straight cable isn't compatible with K4 Pro.

Angled Cable Compatible Keyboards: K, K Pro, K Max series keyboards (Excluding low-profile Keychron keyboards, K4 Pro, and K10 Pro)

Please drop your email on "Notify Me When Available" if the product model is out of stock.

Keychron custom coiled cable has grey, black, and blue color options.

Proprietary weaved surface

Anti-fraying stitched edges

Anti-slip natural rubber base

Rollable and portable

THIS DESK MAT DOES NOT INCLUDE A KEYBOARD/MOUSE.

Please drop your email on "Notify Me When Available" if the product model is out of stock.

Proprietary weaved surface

Anti-fraying stitched edges

Anti-slip natural rubber base

Rollable and portable

THIS MOUSE PAD DOES NOT INCLUDE A KEYBOARD/MOUSE.

Please drop your email on "Notify Me When Available" if the product model is out of stock.

Made of high-quality acrylic material, eco-friendly, and durable. Effectively prevents dust, water, and dirt from pets damaging your keyboard when not in use. Keep your keyboard clean and lessen the time spent on cleaning your keyboard.

*DC-5 is not compatible with the Keychron Q3 Pro Special Edition.

THIS KEYBOARD DUST COVER DOES NOT INCLUDE THE KEYBOARD.

Each Gateron Switch Tester - Version 2 Set comes with 35 switches and the holder.

THIS KEYCAP SET DOES NOT INCLUDE A KEYBOARD.

Full keycap set (141 keys) are compatible with ANSI layout Q, Q Max series(excluding Q60, Q60 Max), Q Pro series, Q HE Series, Q Ultra Series, V, V Max series, 81 Pro, Lemokey L1, L3, L4, P1, P1 Pro, P1 HE, K2, K2 Pro, K2 Max, K2 HE, K4, K4 Pro, K6, K6 Pro, K8, K8 Version 2, K8 Pro, K8 Max, K10, K10 Pro, K10 Max, K12, K12 Pro, K14, K14 Pro, C1, C1 Pro, C2, and C2 Pro.

The Gateron Switch Set comes with the options to choose: 12 switches / 35 switches / 45 switches/ 110 switches

Each Kailh Switch Tester Set comes with 35 switches and the holder.

Please drop your email on "Notify Me When Available" if the product model is out of stock.

Each Keychron K Pro Switch Set comes with 110 / 90 / 70 / 45 switches and the bottle.

The Keychron keyboard carrying case is crafted with canvas and EVA plastic.

THIS CARRYING CASE DOES NOT INCLUDE KEYBOARD.

Note: The knob on the Q series Knob Version keyboards are slightly pressed down when using the carrying case, but rest assured the keyboard still works as normal. Please be aware of this before purchasing the carrying case.