Cooper Optimus [Folding Bluetooth Keyboard] for Asus Transformer Book T100/2014/Chi, T100TAM | Rechargeable Lithium Battery (White & Silver)

Great battery life. Ultra light and portable. Eye catching. However, more pressure is required for certain keys (those located near the hinges) in order for your device to register the key command. A little disappointing when you're typing a long thought and you have to go back to fix the typos. It's also a little cramped. I want wasn't expecting the luxury if a full sized keyboard, but even with my smallish hands (size medium in disposable gloves) I feel cramped. Almost there, though.

Battery lasts for a long time as advertised. Typing on the keyboard was a smooth experience. Doesn't take that long to get used to typing on this nice device. Been using it for 3 weeks without any hiccups. I'm mainly using it for school in conjunction with my android tablet.

Cool little keyboard, connected easily to iPad after reading the instructions which came with it. My favorite thing is the way it folds up: 1.) this protects it when it is bouncing around in my briefcase. It's really pretty small when it's all folded up (see pic) 2.) shutting it automatically turns it off and disconnects it from the iPad saving battery life. I received this product for my honest review.

I have a tablet, but I find typing on it difficult, as I usually end up one finger pecking. Takes longer and annoys me. So I was looking for a keyboard that I could use with my tablet. And specifically one that was portable - to be able to comfortably keep up with my blogging at work, on planes and while staying at someone else's home. Pretty much anywhere I am.This keyboard was the perfect solution. It's tiny, but has a full QWERTY keyboard. It's small, but big enough that I'm not hunting and pecking to type. But the best part of all? It folds up! The two ends fold back on the center piece making it completely portable. It's small enough to slip into my purse. (3.5" x 5.5") and incredibly light. The hinging mechanism is actually a slider - it works easily and seems sturdy enough to stand up to repeated opening and closing. The exterior case is an aluminum alloy - also sturdy - and attractive.Bluetooth is used to connect this wireless keyboard to your chosen device. I found the enclosed instructions clear and easy to follow. (and also discovered that the operating distance is 10 meters! I tried it out and yep, it is!) I tried it out with both my tablet and phone and it was great. The instructions also include a list of function key assignments. I had intially only thought of this working with portable devices, but it says it will work with Windows as well.It took very little time to initially charge the battery - advertised to last 90 hours. It does have a sleep mode to save the battery life as well. I haven't used 90 hours yet, but will track it. The USB charging cord is included. The sound of the keys is no louder than my laptop.The shipping time was initially listed as longer than it actually took - it arrived two weeks earlier than promised. It was securely and safely packaged. The wait was well worth it - I love it! (Disclaimer: I did receive this product at a discounted price in exchange for an honest review)

Bought for my daughter to use with her ipad at school and she's really pleased with it. Folds up easily for convenient transportation in her school bag and she says it's easy to use and keeps it's charge well. Arrived quickly and well packaged, highly recommended, great buy.

The functions and positioning take some getting used to if you normally use a standard Surface Pro keyboard. The charging cable is also not the most reliable and struggles if jiggled. Using other mini usb cable better. Otherwise, does the job.

The Cooper cases wireless keyboard is exactly what it says it is.The keyboard works fine and you get a little booklet to help you get the keyboard set up wirelessly to the pc.When folded up the keyboard can be held in the palm of the hand and it is surprisingly light

It works very well with my iPhone. It si is much better for me to write a longer message by it than to use my oversized thumbs. Also, I have some problem with just a 3-year battery life. However, the best design for the collapsible keyboard was my old "Universal Wireless Keyboard by palmOne". If ever someone would make or copy the same design with the Bluetooth compatibility, please, let me know. I would replace it with any other collapsible keyboard anytime. It was light, a very smart design, the right size of keys and AA batteries were easily replaceable.

Un po' eccessivo il costo. Ho comprato lo stesso articolo, solo con tasti neri e brandizzato in maniera diversa, che, ad un costo notevolmente inferiore in proporzione al prezzo di quest'articolo e che offriva qualche accessorio in più che non guasta mai.

Works a treat, and very portable.Action of the keys is great.

Very neat, easy to use and carry, pleased with it

Speedy delivery and this keyboard is amazing! This is a high quality item, so simple to set up and works perfectly. I can't get over the fact that it folds into a sturdy little item, which is so easy to carry around. My husband liked it so much that he suddenly looked like a 5-year-old at Christmas, and to be honest, I wanted to keep it for myself.