Topre 45g
Topre 45g is an electro-capacitive rubber-dome switch weighting used across REALFORCE keyboards; the official 104UG-HiPro 45g reference documents a 45 g key load and 4.0 mm travel.

About Topre 45g
Topre 45g is listed in the Keysloom switch library so you can compare its typing character, available specifications and sound profile with other mechanical keyboard switches.
Topre 45g is an electro-capacitive rubber-dome switch weighting used across REALFORCE keyboards; the official 104UG-HiPro 45g reference documents a 45 g key load and 4.0 mm travel.
Specifications and details
Availability and sources
Product information and a purchase reference have been verified.
Availability: Topre 45g technology remains current in REALFORCE keyboards · standalone switch assemblies are not sold separately
Last product-data verification: 2026-09-02
Availability and price can change independently of Keysloom. Product information is progressively verified against manufacturer, official-store and specialist-retailer sources. Missing data is left unspecified rather than guessed.