perixx PERIBOARD-526 US, Wired Mini USB Keyboard with Trackball - X Type Scissor Keys - 11.18x7.17x1.1 Inches - Build-in 2 USB Hubs - US English

As can be seen in the photo of my messy keyboard are, I have quite a bit going on. Firstly, there is the keyboard itself. Then I have a number pad, to its right. And below the keyboard, I have a DIY wooden palm rest. For this arrangement, you can see my ideal keyboard... A full width arrangement with a trackpad, and palm rest. By way of explanation, I've used a laptop 'forever' however, the first problem was that its trackpad wore out. It became very shinny, and unreliable. Then, of course, the CPU and Memory were consumed by relentless software patches and upgrades. So, eventually, I swapped out the laptop for a mini-pc, and hence, the need for a (monitor), keyboard and trackpad. However, focusing on the keyboard itself, there is nothing remarkable about it. It works well enough. The keystrokes are nothing to write home about. The keys themselves are a bit on the small side, and there is minimal edge around it. Also, there are a few standard keys missing (like, accessible, Home, End, Pg Up/Down, Big Plus/Minus...), hence the numeric keypad on the side. Overall, the keyboard is probably designed for compactness (which is not what I was looking for, but had to go with). For me, the best feature is that its trackpad is below the keys (not to the side, or heaven forbid, above the keys). For anyone who consistently uses a trackpad, below the keys, is the only position for it. (I don't use a mouse because of muscular tension/strain/nerve issues - very painful - and neither should you, as you may yet discover). So overall, apart for the layout design (trackpad below the keys), a pretty 'oh, hum' keyboard, but which suits my needs. If only someone made a full size keyboard, with a trackpad below the keys, and a palm-rest.

For my purposes it is good. Does not need much free space. Perhaps a bit overpriced but is convenient enough to use after few hours usage.

古い商品ではありますが評価が良さげ、珍しい商品だったので購入 他のトラックボール製品と比べどうしてもボールが小さい分回しにくいというか重いというか感度が悪いというか、感覚的な操作にならないです。 あと強いて言うならクリックを下ではなく上につけて欲しかった。 有線キーボードとしては全然普通に使えます。

Bought it as a replacement for a Brydge 12.3 keyboard I was using in an ergonomic setup with my Thinkpad. This keyboard has the same layout and feel but with a wired connection. Trackpad is a little scratchy and could be better for my liking. I'd say similar to K400 in terms of quality. But I got used to it. Keys feel great. For me it's a 8/10 simply because I love the layout of the keyboard and feel of the keys and it's just plug and play, no bluetooth complications. If you're a Linux user, this thing is great.

購入当時は6000円で、月数回程度サブでこのキーボードを使用しています。 他のレビューにもあるように使った感じ、タッチパッドの二本指スクロールが時たま動作しないです。 他キーボードメインで騙し騙し使っていましたが1年半でこちらのキーボードが認識しなくなりました。 現在価格が9000円ほどなのでそれなら他社キーボードを使いたいです。