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⌨️ Compact. Connected. Illuminated. Your workspace, anywhere.
The Rii Bluetooth Keyboard is a sleek, mini wireless keyboard featuring 78 mechanical keys with white LED backlighting. Powered by Bluetooth 5.0, it offers a stable, long-range connection compatible with Android, iOS, Windows, and popular development platforms like Raspberry Pi. Its ultra-portable design (4.1 x 2.3 x 0.4 inches, 0.18 lbs) and rechargeable battery make it ideal for professionals and tech enthusiasts seeking a versatile, on-the-go typing solution.





| ASIN | B0B46F8RS6 |
| Additional Features | Backlit, Lightweight, mini bluetooth keyboard |
| Antenna Location | Everyday Use |
| Best Sellers Rank | #245 in Computer Keyboards |
| Brand | Rii |
| Built-In Media | USB Cable |
| Button Quantity | 78 |
| Compatible Devices | Smartphone,Mac,PC,HTPC,Robot control,VR Glasses,Smart TV |
| Compatible Operating System Family | Linux, MacOS, Windows |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.4 out of 5 stars 382 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Hand Orientation | Ambidextrous |
| Item Dimensions L x W x H | 4.09"L x 2.28"W x 0.43"H |
| Item Weight | 64.8 g |
| Keyboard Backlighting Color Support | Single Color |
| Keyboard Description | Mini Keyboard Size:4.3*2.3*0.4in |
| Keyboard Layout | QWERTY |
| Manufacturer | Rii |
| Model Name | 518BT |
| Model Number | 518BT |
| Number of Batteries Required | 1 |
| Number of Items | 1 |
| Number of Keys | 78 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Everyday Use |
| Special Feature | Backlit, Lightweight, mini bluetooth keyboard |
| Switch Type | Mechanical |
A**R
If it fits your use-case it's highly recommended
I use this in conjunction with a company issued flip phone. Complete game changer. Works well, long battery, and it's the same overall dimensions as the small flip phone. They literally fit in the same pocket. My only complaint is that it doesn't work well with my smartphone, and every time you pair it to a new device it forgets the old one and you have to re-pair the Bluetooth connection. Still 5 stars because I expected so very little and received so very much
S**E
Best mini I've owned
I'm kind of a keyboard nut. Not obsessively but I love trying different styles. So far this is beyond the best in terms of responsiveness and quality of use. It's super small, but not wafer thin so you don't feel like it's going to snap in half. Connects immediately and flawlessly every time. Functions like a normal keyboard... If you want shift you have to hold it down. I like that, some might not because it's a two-handed function normally. There's an easy button for backlighting, which is a huge bonus to me. Function lights so you know what's happening and when to charge it. Snap buttons provide good feedback so you know when you've hit a key but not so sensitive that you accidently hit more than you need. Truly a work of the K.I.S.S. ideology - keep it simple, stupid. Works every time.
S**Y
Almost perfect 👌
This is almost perfect for what I needed. It takes some getting use to but it does its job. I'm taking 1 star away only because of the way the . and , are set up. With these being some of the most used keys I feel they should have been placed next to the space key, so you don't have to use the function key to use them it's hard to use if you're typing fast. If they switch this it will be perfect. If you want mini quality keyboard this is a good one. I like that it has the arrows but no mouse this was a main selling point for me. The charge is ok so far I've had it for 2 weeks and haven't had to charge it again. Connected right to my S9+ tablet.
A**E
Awesome little keyboard!
I bought this keyboard to use with my new phone. I detest touchscreens and refuse to type on them. So when I couldn't use my Blackberry anymore, I had to figure out an alternative. The layout takes a little getting used to, and pairing requires you to push a very tiny button on the underside of the keyboard. But you only have to do it once... at least on an android. It pairs very quickly everytime it's turned on. It has a sleep feature that kicks in if you don't touch any keys for a few minutes. I have had this keyboard for almost two weeks, and other than the initial charge i gave it when I unboxed it. I haven't had to charge it again yet. I have a zipper pocket on my Moto G5 case, and this keyboard fits right inside it. If I have one complaint, it would be that I can't dial phone numbers with it. I haven't figured out why. So I have to use the touchscreen for that. Other than that little oddity, I love this keyboard. I'm considering buying another to have as backup. And why not? The price isn't bad for such a handy little gadget. ***UPDATE*** I have had this keyboard now for over a year. I have absolutely no complaints about it. I have since upgraded to a Google Pixel 8A, and it works just as well with that as it did with my Motorola. I get about a whopping two months out of one charge! Again, I do have to emphasize that I never use the backlit feature. There hasn't been any decline in battery life, performance, or anything else about this little keyboard. Seriously... if you want a qwerty option for your phone, tablet, or whatever you happen to be using, I can't say it enough. BUY THIS KEYBOARD!
L**E
goodbye touchscreen texting 👋
i love this thing i love this thing i love this thing great portability, responsive, holds a charge for a long time, good texture on the backing brings me back to sidekick days
G**R
Tiny, Sturdy, and Inexpensive!
This is (almost) exactly what I what I was looking for! I have a couple minor complaints (mainly about the placement of the keys—the fact that they're a square grid instead of being slightly offset like a normal keyboard is very confusing for my fingers) but overall I'm impressed! The keyboard is the perfect size to use your thumbs to type like on an actual phone, AND it's sturdy enough to hold up to such use. (All I wanted was physical keys. I miss my non-smart phone) The fact that this is one of the cheapest mini-keyboards I could find is mind-boggling. If this brand made another keyboard just like this but with keys that are actually laid out normally, I'd buy it in a heartbeat. Also, some things to note: - the keyboard works with ios no problem - the shift key must be held down (like on a computer keyboard) to be used. - Same with the FN key - most keyboard shortcuts (like copy/pasting) work - alt tab (to change apps) does NOT work, at least not on ios - the arrow keys, while useful, are laid out in a VERY weird, unintuitive way. I'm grateful they're there at all but goodness the down and left arrows need to be switched - the backlight automatically turns off after the keyboard has not been used for a bit. It turns back on when you hit a key.
A**B
Small and Light, But Needs To Be Less Slippery
It’s perfect for hand held use! The backlight is just right, not too bright. Keys click positively and all the Functions keys are there too. Keys are a little small for big adult fingers, but worth the small size. Very Blackberry feeling. The manual says it only supports up to Windows XP but just for your information it works perfectly on Windows 11. But it is small. Small and very light. And it doesn’t stay in one place at all. Every key click moves it. The bottom slides on every surface. I could put some kind of rubber backing on it, but really it’s not meant for use on any surface. If I were getting it to always hold in my hand, it would be a keeper! But as soon as I put it down, it’s skittering everywhere. So II’m going to return it reluctantly. Only one flaw, but it’s a dealbreaker for me. YMMV.
A**R
iPhone: keyboard symbols don't correspond to reality; no "@" key !
Seller comments / product questions indicated it is compatible with Apple iPhone. However, the keyboard / shift keys symbols do not correspond with how they are labeled. Fine -- I could have memorized the keys. But, there is NO key that matches "@" NOTE: meaning, there is an "@" key, but pressing it renders quotation marks ("). I tried all the keys looking for the "@" key. Nope. How do you forget the "@" key? Guessing this in Apple iPhone problem. What i liked: solid keyboard. Easy to type on (like the old school Blackberry keyboards). Some other fellow indicated putting transparent tape on a couple keys, so as to have a finger guide without having to look at the keyboard. I know the feeling (not with keyboard, sadly): use tweezers, a single piece of glitter, and superglue (careful). Works like a charm.
G**K
Great chat pad
Great little chatpad for connecting to the steam deck
D**T
Teclado exclusivamente por Bluetooth
Es un buen teclado si lo que buscas es usarlo exclusivamente por Bluetooth. Sin embargo, es importante considerar que el puerto USB-C solo funciona para alimentación eléctrica y no para transmisión de datos, por lo que el teclado no es detectado como periférico al conectarlo por cable. Es una lástima porque el tamaño es ideal para lo que yo buscaba, especialmente en situaciones donde necesito usar el teclado antes de entrar al sistema operativo.
Trustpilot
1 day ago
2 weeks ago