Use like a normal scientific calculator when desired
Connect to the Internet and read Search Engine Results for any query you like
Chat with an iOS or Android Device anywhere in the world
Chat with another Ruby Calculator up to 20 meters away
Chat with a PC or Mac anywhere in the world
Switch mode to your favorite keyboard style. Chat away
Store up to 300,000 words of text notes and up to 30 files on the Ruby Calculator for storage. Use the RXO Chat App to load text files onto the calculator
Peel off the Ruby Devices Logo Sticker to reveal a normal looking scientific calculator
Please download and read the user manual for a detailed description on how to use the calculator.
A purchase will include a free Alkaline battery pack.
DISCLAIMER: While the Ruby Calculator product can be viewed as an Exam Cheating Calculator, it was only created so for entertainment purposes. Cheating on an examination with a Ruby Calculator is strictly against the Terms and Conditions of purchase.
How can I purchase a Ruby Calculator? What are all of the supported payment options?
The full list of payment options is provided below. Options 1 and 2 are available on our website. For Options 3 to 5 please contact our support team for payment instructions.
2. Credit Card
4. Bank Transfer
5. Western Union
Is the memory storage on a Ruby Calculator persistent? Can I delete files to make space for new ones?
Sure, no problem. You may turn the calculator off and back on without files being forgotten. The user may also delete and overwrite files with new ones as many times as they like.
Can I customize the default password on my Ruby Calculator which protects the file system and chat mode?
Yes, absolutely. Ruby Calculators are shipped with the default password of "123456" but this password may be changed by the user at any time. If a user forgets their password they may contact Technical Support for a PUC code to reset their device to the default password.
Can a Ruby Calculator perform all the functions of a scientific calculator?
Nearly all functions, yes, with a minor exception or two. Please refer to thefor additional details.
What is the maximum range in distance that a Ruby Calculator can send messages to another device?
A Ruby Calculator can message another Ruby Calculator up to 20 metres away indoors and 50 metres away in an outdoor open space.
A Ruby Calculator can message a Smart Phone anywhere in the world using a local Smart Phone to relay messages through the Internet.
Does a Ruby Calculator incorporate an emergency button in the event that one wishes to hide all advanced capabilities of the device?
Indeed, it does. At the push of two buttons all advanced capabilities will be suppressed and can only be unlocked again through the entry of the Chat Mode password.
What is the battery life of a Ruby Calculator?
A high quality pair of alkaline batteries will last approximately 10 hours.
After unlocking Chat Mode can I still use Calculator Mode during the same session? Will I be able to still receive messages while I am working in Calculator Mode?
Yes, after unlocking Chat Mode the user may switch at anytime between Calculator Mode and Chat Mode. Furthermore, while in Calculator Mode data will still be received so there is no need to worry about missing out on any new messages.
Free Shipping is offered on all orders world-wide with Australian Post Standard. Shipping time with this service is usually between 10 to 20 business days.
Two different Express shipping options are also available - DHL which ships in 3 to 5 business days and Australian Post Express which ships in 8 business days.
All shipping services are available world-wide and come with tracking.
Ruby Devices ship all products using the freight method DAP (Delivered At Place). Ruby Devices agree to cover all shipping costs involved in moving the goods to the customers location while the customer will be responsible for paying import duties and any applicable taxes including clearance and local taxes.
Email firstname.lastname@example.org with any queries you may have with regards to shipping.