Charlie Stross on Nostr: There's also a 4,000 mAh battery and “1/4-20” threads for professional accessory ...

There's also a 4,000 mAh battery and “1/4-20” threads for professional accessory mounting, such as Picatinny rails.” The $2100 mechanical keyboard, now with optional M203 grenade launcher:

https://arstechnica.com/gadgets/2024/12/2100-mechanical-keyboard-has-800-holes-nyc-skyscraper-looks/