

⌨️ Elevate your workspace with compact control and sleek style!
The Keysonic ACK-540U+ is a wired mini keyboard featuring a full-size layout with an integrated Smart Touchpad and dual mouse buttons. Its SoftSkin matte black coating and quiet X-Type membrane keys provide a premium typing experience. With a 1.9-meter cable and compatibility across Windows, Linux, and Raspberry Pi, it’s perfect for professionals seeking a compact, reliable input device for mobile and desktop use.
| ASIN | B0013DFJA4 |
| Are Batteries Included | No |
| Batteries | 2 AAA batteries required. |
| Best Sellers Rank | 91,669 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,442 in Keyboards (Computers & Accessories) |
| Brand | Keysonic |
| Colour | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (76) |
| Date First Available | 31 Jan. 2008 |
| Guaranteed software updates until | unknown |
| Item Weight | 699 g |
| Item model number | ACK-540U+ |
| Manufacturer | Keysonic |
| Operating System | Linux, Windows 2000, Windows Vista |
| Power Source | Corded Electric |
| Product Dimensions | 40.01 x 18.8 x 3.4 cm; 698.53 g |
| Series | ACK-540U+ |
C**R
An excellent small keyboard with tracker pad.
This has been an invaluable addition to my keyboards. I use it a lot of the time.
E**R
love this keyboard - but touchpad buttons are a little too small and fiddly
So close to 5*s but the touchpad buttons are just bit small and fiddley Other than that it's great, I use it daily for work, it's nice and compact which takes a little getting used to but that's the same with any new keyboard. The keys are proper clickey ones with a nice feel. Works on Windows, Ubuntu and Raspberry Pi. I like it so much I bought a second one that my son uses on his Raspberry Pi, he tends to give it quite a lot of abuse dropping it and so on (he's 9) and it's still working fine. Another plus for the Pi is that it only uses one of the 2 USB ports allowing you to use the other for something else (USB drive, Memory Stick, Wifi dongle etc) All in all a great little keyboard.
B**N
Good quality keyboard with decent keys and some weight to it.
Not the cheapest keyboard, but still fair value at around £23 post free. We've had a couple of them over the years, one several years ago, and it still works like new despite the daily hammering, since it's connected to our TV PC. The keys work well, and the markings are clear and do not wear off in a few months. The touchpad is particularly good and supports multi-finger actions. I'd prefer the touchpad to be on the right, but that's just me! Recommended.
A**T
Unpolished product
I bought this because my laptop keyboard is falling to bits. The actual keyboard part is not too bad. I hate it because I hate 'click to tap', which basically means it registered mouse clicks when you didn't actually click anything, closing windows, opening web links, selecting text while you're trying to read etc. So, you go to turn off click to tap and guess what, you can't on this one. So now I have to kind of balance the keyboard to the side and still use the touch pad on the laptop.
R**E
Touch pad lets it down
I bought this keyboard as I wanted to raise my laptop up, for better posture while working. I am used to a laptop keyboard with integrated touchpad, so wanted a keyboard that incorporated this. The keyboard works immediately on plugging it in to the laptop's USB port, so is very easy to use. They keys are fine and the wrist pad at the bottom is a smooth texture. However, when using the touchpad, I find that the mouse regularly jumps across the page, scrolls my page down, and does all sorts of dodgy things, which has lead to me accidentally closing pages or typing in the wrong place previously. This is very annoying and when working on something important I have gone back to using the touchpad on my laptop, which isn't convenient. If I'd have known the touchpad would do this I would have just purchased a separate keyboard and mouse, so if the touchpad is a deciding feature for you, unfortunately I'd advise against this. It depends what you're using it for really, but it's not good enough as a replacement for a laptop keyboard and touchpad for regular and long working.
M**E
Keyboard for a Smart 40" UE 550 ESTV
The keyboard was bought for a Smart TV Samsung UE550 and prior to adjusting the keyboard and mouse settings on the tv control panel-there were difficulties. However, once the settings were sorted the keyboard proved its worth. web browsing and utube, i player- all became accessible- which previously they were not because the tvs own keyboard is difficult to use on its own and as there was no specific keyboard reccomended- I had tyo find one that was USB and also with a touch pad. This keyboard comes with a good USB connection length. The touch pad is very accessible. Key function quiet and good. the Smsart remote control still works better for some tv functions but the two together make the technology of the tv accessible. I still have a lot to learn about the keyboard. I bought the keboard for 2 reasons- 1 Amazon wisely posted the info to me when they saw that a previous purchase had not gone through. One of the reviewers wrote a detailed commentary- clearly a technophobe- i wish-and as a result of reading this, i knew the keyboard would serve function, i needed it too. the manufacturers write up and product info was not up to the mark- of the product which is excellent and that is why, i guess, that reviews are important! fast delivery. Thankyou
T**T
my primary keyboad
I've bought a good few of these, but the last one was weirdly ultra-sticky all over. I've grown so used to them, that I keep one in the cupboard for spare, and it was a long time after purchase that I opened it. I won't do that again, and hope the next is not so icky.
T**Y
very annoying
Attractive enough, and good keying, but the major problem with this is that the over-sensitive touch pad is way. That last sentence is an example of what happens: you're typing away, and suddenly the cursor jumps to an earlier line, so you find yourself typing in the wrong place. Googling the problem indicates it's due to inadvertent touching ofity the keypad while typing. The recommended solution is to reduce the touchpad's sensitivity. But Keysonics don't have this facility. So I wouldn't go anywhere near this if you want to keep your sanity.
B**R
Achtung wird das Produkt falsch abgebildet und beschrieben! Zwischen meiner Bestellung und dem Erhalt wurde anscheinend die Beschreibung geändert. Ursprünglich wurde die Tastatur als QWERTZ beschrieben und es waren auch keine Versandgebühren fällig. Ein weiter Fehler in der Beschreibung ist, das Batterien benötigt würden. Für eine kabelgebundene Tastatur? Sehr ärgerlich ... daher nur der ZWANGS-Stern!
Trustpilot
2 months ago
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