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51
1
$50.00

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PayPalOpen Box – Keychron K3 Pro (K3P-H1) Low-Profile Wireless Mechanical Keyboard – Essentially Brand New!
Keychron K3 Pro (K3P-H1) – the hot-swappable RGB version of Keychron’s ultra-slim, premium low-profile mechanical keyboard. Inspected thoroughly: zero signs of use, no shine on keycaps, no wear on switches, no fingerprints, no dust in crevices, no scuffs on the frame. It looks and feels identical to a factory-sealed unit.
Model: K3P-H1 (Hot-swappable RGB backlight – Gateron Low Profile Red switches)
Key Features & Specs: • 75% compact layout (84 keys) – function row, arrows, and navigation cluster in a slim, portable form • Gateron Low Profile Red switches (linear, smooth, quiet, 1.5 mm pre-travel, 50 g actuation) – excellent for fast typing, gaming, and office work • Hot-swappable PCB – swap to any low-profile 3-pin MX-style switch (Brown, Banana, Jade, etc.) without soldering • Triple-mode connectivity: – 2.4 GHz wireless (1000 Hz polling rate – ultra-low latency) – Bluetooth 5.2 (connect up to 3 devices) – USB-C wired • Per-key RGB backlighting with 22+ customizable effects via Keychron Launcher web app • Double-shot PBT low-profile keycaps (OSA profile – durable, oil-resistant, Mac & Windows legends) • 4000mAh battery – weeks of heavy use on a single charge (even with RGB active) • Aluminum frame + high-quality plastic construction for premium, lightweight feel • Mac & Windows layout toggle, full N-key rollover (NKRO), 1000 Hz polling on 2.4 GHz & wired • Adjustable typing angle (0° / 6° via feet) • QMK/VIA compatible – remap keys, macros, layers, RGB with no software download needed • Ultra-slim design – only ~17–22 mm tall with keycaps Condition: • Open box – removed from packaging solely for inspection and verification • No signs of use whatsoever – pristine switches, keycaps, frame, and internals • 100% fully functional – all keys, RGB, wireless modes, knob (if equipped), and battery tested perfectly
What’s Included: • Keychron K3 Pro keyboard (K3P-H1) • Original USB-C cable • Keycap/switch puller • Extra Mac/Windows keycaps • Manual and original retail box (box may have light shelf wear or opening tape)
Perfect for travel, office setups, hybrid work, school, or anyone who wants a premium low-profile mechanical keyboard with wireless freedom, full customizability, and silent operation. The K3 Pro is consistently praised for its comfort, sound, battery life, and build quality.
This is as close to brand new as you can get without the factory seal – grab this pristine open-box K3 Pro now while it’s available!
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












2 Days
51
1
$50.00

KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.



































Venmo
CashApp
PayPalOpen Box – Keychron K3 Pro (K3P-H1) Low-Profile Wireless Mechanical Keyboard – Essentially Brand New!
Keychron K3 Pro (K3P-H1) – the hot-swappable RGB version of Keychron’s ultra-slim, premium low-profile mechanical keyboard. Inspected thoroughly: zero signs of use, no shine on keycaps, no wear on switches, no fingerprints, no dust in crevices, no scuffs on the frame. It looks and feels identical to a factory-sealed unit.
Model: K3P-H1 (Hot-swappable RGB backlight – Gateron Low Profile Red switches)
Key Features & Specs: • 75% compact layout (84 keys) – function row, arrows, and navigation cluster in a slim, portable form • Gateron Low Profile Red switches (linear, smooth, quiet, 1.5 mm pre-travel, 50 g actuation) – excellent for fast typing, gaming, and office work • Hot-swappable PCB – swap to any low-profile 3-pin MX-style switch (Brown, Banana, Jade, etc.) without soldering • Triple-mode connectivity: – 2.4 GHz wireless (1000 Hz polling rate – ultra-low latency) – Bluetooth 5.2 (connect up to 3 devices) – USB-C wired • Per-key RGB backlighting with 22+ customizable effects via Keychron Launcher web app • Double-shot PBT low-profile keycaps (OSA profile – durable, oil-resistant, Mac & Windows legends) • 4000mAh battery – weeks of heavy use on a single charge (even with RGB active) • Aluminum frame + high-quality plastic construction for premium, lightweight feel • Mac & Windows layout toggle, full N-key rollover (NKRO), 1000 Hz polling on 2.4 GHz & wired • Adjustable typing angle (0° / 6° via feet) • QMK/VIA compatible – remap keys, macros, layers, RGB with no software download needed • Ultra-slim design – only ~17–22 mm tall with keycaps Condition: • Open box – removed from packaging solely for inspection and verification • No signs of use whatsoever – pristine switches, keycaps, frame, and internals • 100% fully functional – all keys, RGB, wireless modes, knob (if equipped), and battery tested perfectly
What’s Included: • Keychron K3 Pro keyboard (K3P-H1) • Original USB-C cable • Keycap/switch puller • Extra Mac/Windows keycaps • Manual and original retail box (box may have light shelf wear or opening tape)
Perfect for travel, office setups, hybrid work, school, or anyone who wants a premium low-profile mechanical keyboard with wireless freedom, full customizability, and silent operation. The K3 Pro is consistently praised for its comfort, sound, battery life, and build quality.
This is as close to brand new as you can get without the factory seal – grab this pristine open-box K3 Pro now while it’s available!











