Built into an OREVA OR‑240MS. Colour screen, Wi‑Fi and a mic inside. Handmade.
Agent checks your files, searches the web and answers on the screen, maths included.
The Agent screen, lifted out of the calculator, answering “How long does light take to reach the Moon?”: about 1.28 seconds, worked out as 384,400 km over 300,000 km/s, using the speed of light from physics-notes.md and the Moon’s average distance from the web.
Text opens in the reader, photos open full screen, and both work offline.
Files on the calculator: physics-notes.md, trip-plan.md and the photo sahyadri-dawn.jpg, with their sizes.
Long-press ON to switch to Hack mode. These keys become your controls.
Tap Ans and the calculator display is back. Wake it, and Hack mode is right where you left it.
The Hack mode screen seen head-on, clear, and from the side, dark. A tap of Ans brings back the calculator display, 0.; waking it returns Hack mode on the same app.
Pick one in Settings and the screen and its light change with it.
Settings, Theme: the ten choices GREEN, AMBER, EGA, CGA, NEON, NORD, PAPER, SOLAR, DRACULA and CUSTOM, each a small screen in its colours; AMBER is selected and the whole screen is amber.
The OR-240MS keeps its case and keys; a maker in India fits a small computer inside.
The charging dock comes in the box and takes USB-C.
The calculator standing in its charging dock, leaning back between the rails. The status light is on and the screen shows a full battery.
A key is a private code that lets the calculator use an online service. Add yours once in the companion web app, over Bluetooth.
Yes. In calculator mode it’s a normal OREVA OR-240MS and does all the usual maths. Press and hold ON to switch to Hack mode.
No. You bring your own keys. A key is a private code that lets the calculator use an online service. Agent needs one from OpenRouter (it has free models) or any AI service that works with OpenAI’s format. Voice typing needs one from Groq.
Calculator mode, and opening your files and photos. Agent and voice typing need Wi-Fi.
Open the companion web app in your browser and send them over Bluetooth. It opens text files (.txt and .md) and photos saved as JPEG or BMP. PNG doesn’t work, and neither does a less common kind of JPEG called “progressive”.
Voice typing understands any language. The screen can show Hindi, Gujarati and other Indian scripts, not just English.
Tap Register interest and fill in the form. It’s not a checkout, so you don’t pay anything there. It’s ₹15,000, with shipping and the charging dock included. India only. The first batch ships in the first week of November 2026.