Rii(Upgrade) i4 Mini Bluetooth Keyboard with Touchpad, Blacklit Portable Wireless Keyboard with 2.4G USB Dongle for Smartphones, PC, Tablet, Laptop TV Box iOS Android Windows Mac.Black

This thing is pretty solidly built. I use it from my HTPC (Home Theater Personal Computer) system. I have other models from other brands and they are not as sturdy as this one is. The touchpad is sufficient for my needs. I wouldn't call it high-end but it gets the job done. The top corner trigger buttons work really nice and the touchpad has basic gesture recognition. The backlit isn't obnoxious and turns off after a while. The 2.4 GHz USB dongle was plug and play on my media center mini PC (Windows 11). No need to download any drivers or software.The product comes with a pretty comprehensive manual/documentation. From my experience, a lot of these products are made as cheaply as possible and don't usually come with documentation. This one does. I use this in combination with a handheld trackball by Elecom. While I do prefer to use the handheld trackball to control the mouse cursor, this remote the perfect sized companion keyboard to type with anytime I want to open up YouTube or Twitch. I was considering a Logitech keyboard with trackpad but it just seemed too big and clunky for my needs.

Review for the Rii model the one with the red bumper buttons which function as the left and right mouse clicks. Great little keyboard which I have tested on Windows 10 using Bluetooth and the dongle. The scroll wheel works really well and 4 notches of scrolling on the keyboard which is smooth and soft will give you the same results of one press of the page down button on your keyboard. While one notch down on the scroll wheel is the same thing as two presses down using the down arrow key on a standard keyboard. I prefer the scroll wheel for scrolling down over using the touchpad with 2 fingers although this method can also be used. The scroll wheel also functions as a middle click if you press it down. Using two fingers to scroll on any of the small touchpads I have found does not to work very well when scrolling down a long page of info (tends to stop and I have small fingers). This model does have a removable rechargeable BL-5B battery which is on the label; but in addition the BL-5B identification is actually engraved into the plastic below the battery which is a nice touch should you ever loose the original. A quick internet search shows it is a Nokia battery so you could in theory down the road buy a replacement. The only thing I wish it had was dedicated multi media buttons like pause, skip forward, backward although it does have volume buttons with mute and built in arrow keys which work like the arrow keys on a standard keyboard. The manual says it has multi media buttons but just having volume to me does not qualify as "multi media". I suppose there are no media buttons mainly because of the size of the keyboard (limited real-estate). It's too bad they couldn't have used the circle with the arrows to also double as the media keys (with a toggle on the keyboard). The thing I like the most about this keyboard is the scroll wheel which is much easier to use over using 2 fingers on the touch pad. Setting up using Bluetooth and Windows 10 was a breeze as well as using the dongle. The power indicator is green when using the dongle and blue when using Bluetooth. The product pictures do not show it but the dongle stores inside next to the battery. There is a cap locks indicator as well as a charging light and in order to charge you can use the included micro USB cable or one you have already. Overall I would recommend this if you want a small additional keyboard that makes it easier to scroll because of the included wheel.

I've tried quite a few of these types of devices for the explicit purpose of controlling a PC that is hooked up to a TV. It has become clear to me with use that 90% of these keyboard/mouse remotes were not designed with even a single thought towards someone who uses Explorer/Finder. This particular device is an exception.If you are looking a remote keyboard/mouse for actual PC tasks I recommend this device over the many others for the following reasons:-2.4Ghz dongle means no worrying about drivers or unreliable Bluetooth pairing, and lets you do stuff in BIOS if needed.-Mouse click buttons are on the shoulders, which lets you click and drag easily or even Ctrl-Click if you need to move multiple files around. The mouse click button positioning on most other devices make performing this common Explorer/Finder task very annoying or outright impossible.-It has a scroll wheel complete with middle mouse click, which is essential for using a web browser.-Full array of F1-F12 keys, Tab, and Win key; necessary PC button combinations such as Alt-Tab or Ctrl-Alt-Del are all possible.The downsides which are why I docked a star:-Occasional missed keypresses. Unsure if this is due to occasional spotty connectivity, or simply not pressing the button hard enough sometimes. This being said, many other devices I've tried have far more annoying issues such as laggy mouse while holding Ctrl, or the mouse click getting stuck, which are not issues on this device.-When the battery gets low, the mouse touchpad stops working long before everything else. Unfortunately the battery life is short enough that this happens more often than you'd really like. But this also seems to be the case with every other similar device I've tried so there may not be any getting around this.