Bluetooth keyboards allow you to be more productive with your tablet (or smartphone), especially when you have a lot of typing to do, composing longer-form email or editing documents.
I've covered combo keyboard / covers for iPad tablets (see previous posts on Belkin and Logitech). These are sized to protect the tablet display when closed, and also serve as stand.
But if you want even more portability, check out the even more minimized Verbatim Ultra-Slim Bluetooth Wireless Mobile Keyboard.
This skirts the lower bounds of mini, at 8.7 x 4.7 x 0.2 inches and 7.7 ounces.
The low-profile keys are a tad cramped, but are as large as possible with no wasted space between, and do have travel when pressed.
The layout also includes cursor control keys, plus a full row of smart function keys, including brightness, cut/copy/paste, undo, playback controls, mute, and volume.
It uses a microUSB connector for charging the internal battery.
The Verbatim Ultra-Slim Bluetooth Wireless Mobile Keyboard gives you more efficient typing with your tablet in an impressively minimized package. It's available in black or white for around $49, including a carrying case.
See my Holiday Gadgets & Portable Accessories 2013 coverage for more on portable audio and other fun devices.
Find the Verbatim Ultra-Slim Bluetooth Wireless Mobile Keyboard on Amazon.com