Masahide Omura
Technical writer
I'm Masahide Omura, and I run GbookHub and HelenTech. To date, I have reviewed over 50 Chromebooks, and I primarily assist small businesses with the implementation and utilization of Chromebooks and Google Workspace. Currently, I also serve as a moderator for the official Chrome Enterprise user community and hold a Professional ChromeOS Administrator certification.
Articles
Leaks
July 18, 2026
Lenovo’s "Sapphire" Googlebook Officially Named "Lenovo Googlebook Duet m (13″, 11)"
Board Status Tracker
July 17, 2026
Everything we know about the Lenovo Googlebook ‘Sapphire’: A Kompanio Ultra-powered tablet
Leaks
July 17, 2026
Lenovo's 'AI Mouse M830' for Googlebook spotted in FCC filings, featuring a dedicated AI key
Leaks
July 16, 2026
"Lenovo Pen Pro for Googlebook" destined for "Sapphire" surfaces at the FCC
Leaks
July 15, 2026
Lenovo's "Sapphire" Googlebook tablet confirmed as the "Duet 13M9611"
Leaks
July 15, 2026