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General| Brand | Ruby Devices |
|---|---|
| Model | Ruby Calculator Ultimate Edition |
| Category | Calculator |
| Language | English |
Default mode functioning as a scientific calculator with specific limitations.
Mode for communication, requiring a password for entry and offering specific button functions.
Special mode for fast typing, accessed via SHIFT + MODE/CLR from Chat Mode.
SHIFT provides secondary functions; ALPHA initiates connection attempts or alerts users of existing connections.
Details on changing the Chat Mode password, scrolling messages, and using RCL for file management.
Covers alphanumeric input via the Number Pad and switching between Calculator and Chat modes using MODE/CLR.
Explains disconnecting devices, accessing special symbols, and enabling/disabling auto-scrolling for files.
Details internet search, cycling through received messages, and the emergency/panic button functionality.
Describes sending messages in Chat Mode and evaluating expressions in Calculator Mode using the Equals button.
Step-by-step guide to establishing a connection between two Ruby Calculators using Bluetooth.
Instructions for linking the Ruby Calculator to an iOS device via the RXO Chat application.
Procedure for connecting the Ruby Calculator to an Android device using the RXO Chat application.
Enables connection to smartphones over the internet using Tunnel and Internet Modes for remote communication.
Guide to connecting the Ruby Calculator to a PC or Mac using the RXO Chat Web App.
Instructions for transferring text files from a smart device to the calculator's storage.
Details buttons with display-only functions in Calculator Mode and discusses calculation accuracy.
Provides contact email address for customer support and general inquiries.
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