What connectivity options does the Lofree Sugar keyboard offer?

The Lofree Sugar keyboard supports three different connection methods: wired via USB-C cable, wireless through Bluetooth 5.3, and a 2.4 GHz wireless mode. This versatility allows you to easily switch between devices or connection types depending on your needs.

Can I customize the switches on this keyboard?

Yes, the Lofree Sugar features hotswap sockets compatible with both 3-pin and 5-pin mechanical switches. This means you can easily replace or upgrade your switches without soldering, allowing you to tailor the typing experience to your preferences.

Is the keyboard compatible with both Windows and Mac systems?

Absolutely. The Lofree Sugar is designed to work seamlessly with both Windows and Mac operating systems, ensuring broad compatibility and ease of use across different devices.

What kind of backlighting does this keyboard have?

The keyboard comes with warm white LED backlighting (around 5000K) and offers seven special lighting modes. This subtle and elegant lighting enhances visibility in low-light conditions while maintaining a stylish look.

How long does the battery last on a single charge?

Equipped with a 4000 mAh rechargeable battery, the Lofree Sugar provides extended usage time between charges. While exact battery life depends on usage and backlight settings, the large capacity ensures you can work or play for many hours without interruption.

What is the keyboard layout and size?

This is a 75% layout keyboard featuring 84 keys arranged in a US QWERTY ANSI physical layout. Its compact size saves desk space while retaining most essential keys for efficient typing and navigation.

Are the keycaps durable and do they allow backlight to shine through?

Yes, the keycaps are made from PBT material, known for its durability and resistance to shine and wear. Additionally, they feature shine-through legends that let the warm white backlighting illuminate the characters clearly.

What kind of mounting design does the keyboard use?

The Lofree Sugar utilizes a gasket mount design within its ABS case. This mounting style provides a softer, more cushioned typing experience with reduced noise and improved overall typing feel.

What is the polling rate of the keyboard when connected wired or wirelessly?

When connected via USB-C or 2.4 GHz wireless mode, the keyboard supports a high polling rate of 1000Hz, ensuring responsive and accurate input. Bluetooth mode offers reliable wireless connectivity with slightly different performance characteristics.

Can I switch between wired and wireless modes easily?

Yes, the keyboard is designed to let you switch seamlessly between wired USB-C connection and wireless modes (Bluetooth 5.3 or 2.4 GHz). This makes it convenient to use with multiple devices or in different working environments.

Lofree Sugar Starting at $138.99

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LOFREE Sugar Color 70s 84-Key Mechanical...
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Lofree Sugar Keyboard
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Compare Lofree Sugar vs KBDFans Athena75 vs Varmilo Minilo75 Pro Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!

Model	Lofree Sugar	KBDFans Athena75	Varmilo Minilo75 Pro
		84	83
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Built with the ANSI layout standard Made with a ABS case Offers Yes, White RGB lighting	Built with the ANSI, ISO layout standard Includes a Yes, LCD display Supports VIAL configuration Uses a Top Mount mounting style Supports Wired, Wired only connectivity Weighs about 2300 g Sized at 39 x 314 x 139 mm Made with a Aluminum case Offers Yes, Rgb RGB lighting	Released in 2025 Has Tactile, Linear, Silent, Clicky switch options Built with the ANSI, ISO, ISO-BEL, ISO-CH, ISO-DE, ISO-DK, ISO-NO, ISO-IS, ISO-ES, ISO-IT, ISO-PT, ISO-FR, ISO-HU, ISO-SW, ISO-UK layout standard Supports QMK firmware Features N-key rollover Weighs about 850 g Sized at 37 x 388 x 140 mm Made with a Plastic case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 54 Build Quality: 59 Productivity: 65.8 Customizability: 56.1 Portability: 82.6	Scores Performance: 70.2 Build Quality: 83.8 Productivity: 75.4 Customizability: 87.7 Portability: 62.5	Scores Performance: 79.8 Build Quality: 75.1 Productivity: 88.6 Customizability: 85.8 Portability: 82
Name	Name Lofree Sugar	Name KBDFans Athena75	Name Varmilo Minilo75 Pro
Release year	Release year 2026	Release year 2026	Release year 2025
Switch Options	Switch Options -	Switch Options -	Switch Options Tactile, Linear, Silent, Clicky
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO	Layout Standard ANSI, ISO, ISO-BEL, ISO-CH, ISO-DE, ISO-DK, ISO-NO, ISO-IS, ISO-ES, ISO-IT, ISO-PT, ISO-FR, ISO-HU, ISO-SW, ISO-UK
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support LCD	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity -	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Top Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight White	Backlight Rgb	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 39 x 314 x 139 mm	Dimensions 37 x 388 x 140 mm
Weight	Weight -	Weight 2300g	Weight 850g

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Product Description

The Lofree Sugar is a compact 75% mechanical keyboard designed for users who want a versatile typing tool with wireless and wired options. It suits hobbyists who value switch customization and a distinctive design, as well as office users needing a reliable, portable keyboard with basic backlighting. It supports both Mac and Windows, making it flexible for mixed environments.

Key Features

Three connection modes: wired USB-C, Bluetooth 5.3, and 2.4 GHz wireless, allowing seamless switching between devices or use cases.
Hotswap sockets compatible with 3-pin and 5-pin switches, enabling easy switch replacement without soldering.
Warm white LED backlighting with seven lighting modes, providing subtle illumination without RGB distractions.
Large 4000 mAh rechargeable battery supports extended wireless use, though exact battery life is unknown.

Build Quality

ABS plastic case with gasket mount design, which helps reduce typing noise and adds a softer typing feel by isolating the plate from the case.
Plate-mounted switches contribute to a stable keypress experience.
PBT keycaps with shine-through legends improve durability and backlight visibility compared to ABS keycaps.

Connectivity

Wired mode uses USB-C with a 1000Hz polling rate, suitable for low-latency typing or gaming.
Wireless options include Bluetooth 5.3 for compatibility with multiple devices and 2.4 GHz mode for potentially lower latency and more stable connection.

Compatibility

ANSI layout with US QWERTY logical layout supports standard key arrangements for most users.
Compatible with Windows and Mac operating systems, covering common desktop environments.

Trade-offs

Backlighting is limited to warm white LEDs without RGB customization, which may not suit users wanting colorful lighting effects.
The ABS case is less rigid and may feel less premium compared to metal or thicker plastic cases.
Battery life details are not specified, so wireless endurance is uncertain.
Not available as a barebones kit, so users cannot customize the PCB or case beyond switches and keycaps.

Frequently Asked Questions (FAQ)