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Melgeek O2: The Productivity Oxygen for Mac Users
MelGeek
75%Gasket MountHot-swappableUSB-C + Bluetooth + 2.4GHzLow Profile
Last Updated: February 24, 2026
Physical Specifications
Physical Specifications
Layout75%
Key Count83
Width326mm
Depth135mm
Height27mm
Mount Type
Mount TypeGasket Mount
Hot-swappableYes
ConnectivityUSB-C + Bluetooth + 2.4GHz
RGB SupportYes
KeybindingCustom
Keycap Profile
Keycap MaterialMIA Custom Height PBT Dye-Sublimated Keycaps
Keycap IncludedYes
Default Switch
Switch ProfileLow Profile
Connector TypeKailh Choc v2
Other
Battery Capacity2500mAh
Vendor Information
Vendor Information
melgeek
129 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 2/24/2026
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