It is a multi-boot Braille device with a Braille-style keyboard and 20-cell refreshable Braille display that looks like a notetaker but can run Windows XP and Windows-based applications.
2.What are the dimensions of the Duo B20?
The Duo B20 measures 7 inches wide by 4 inches deep by 1.75 inches high. In metric that is 17.5cm x 10cm x 4.5cm.
3.What is the weight of the Duo B20?
Including its removable/rechargeable battery the Duo B20 weighs 1.9 lbs.
4.What are the keys on the keyboard?
The keys on the Duo B20 are Escape, Power, Fn, Cursor cross, Tab, Windows Logo, Delete, Shift, Enter, Alt, Control, Spacebar, 8-dot Braille keys, 20 cursor routing keys where the first 12 keys double as function keys F1 to F12 and the other 8 keys can be programmed.
5.What ports are available on the Duo B20?
USB, microphone, headphone, network, VGA port and a SD card reader.
6.What is the memory and storage capacity of the Duo B20?
The Duo B20 comes with 128MB RAM upgradeable to 256MB and an internal 6GB hard disk upgradeable to 22GB.
7.How are programs installed on the Duo B20?
You can install programs from a USB floppy drive; a USB CD or DVD player; a USB hard drive, a flash drive or a SD memory card.
8.What type of battery does the Duo B20 use?
The Duo B20 uses a 4400mAh Lithium Ion rechargeable battery that provides up to 4.5 hours on a single charge. An optional second battery can be purchased for additional power.
9.How does the Duo B20 connect to the internet?
An Ethernet cable can be connected to the USB Ethernet adapter provided or you can use a wireless USB adapter.
10.Is the Duo B20 available with a QWERTY keyboard?
Not at this time. But you can connect a USB keyboard available from any local computer store.
