260306 键盘 Keyboard

今天收到了淘的全新罗技k270键盘优联版。本来是不打算买键盘的，因为要恪守能用坚决不换的原则，而且之前买卖几次便宜贵的都体验不佳或不顺手，懒得折腾。但现在要用一套键鼠操作笔记本和主机，本就杂乱的线再加上来回换的键盘鼠标非常麻烦，加上之前了解过优联多通道功能，所以想找个能和鼠标用一个接收器的键盘，原来的有线键盘放家里台式机上用。

Today I received a brand new Logitech K270 keyboard with Unifying support that I bought online. Originally, I wasn’t planning to buy a keyboard—sticking to the principle of never replacing anything that’s still usable. Plus, after buying and selling several keyboards in the past, whether cheap or expensive, none of them felt quite right, so I couldn’t be bothered to go through that again. But now I need to use one set of keyboard and mouse to control both my laptop and desktop. The already messy cables, combined with constantly switching between keyboards and mice, became such a hassle. Since I’d read about Logitech’s Unifying multi-device feature before, I wanted to find a keyboard that could share a receiver with my mouse. My old wired keyboard? I’ll just leave it for the desktop at home.

本来是很讨厌罗技这个牌子的，溢价高质量差还不爱国，从22年开始用m590鼠标、换了两次微动后才知道。看起来有很多功能，但代价是一个臃肿的软件和后台，而且功能也不好用，唯一有用的是可以配对的多通道优联接收器和切换设备按钮，但鼠标配的多通道接收器也在去年坏了，配了个接收器才继续用。

To be honest, I used to really dislike Logitech as a brand—overpriced, mediocre quality, and not exactly known for caring about domestic consumers. I’ve been using an M590 mouse since 2022, and I realized that after replacing the microswitches twice. Sure it’s packed with features, but the cost is a bloated software suite running in the background, and the features themselves aren’t even that great. The only useful parts are the multi-channel Unifying receiver and the device-switching button. But the receiver that came with the mouse broke last year as well, I had to buy a replacement just to keep using it.

这次找的键盘开始搞不清楚哪个型号能用优联，官方店铺接近100的售价也不说有没有优联，我估计没说就是没有，说明有优联功能但不带接收器的旧键盘的还卖50，又看到有人同样价格挂了公司发的新的优联版带接收器就买了。买回来和鼠标接收器配对不上，才反应过来鼠标当时补配的是单通道优联接收器，歪打正着。这个办公键盘有沥水孔，待机也长，应该能用很多年，也算是折腾到朴素的归宿了。

Figuring out which keyboard supported Unifying was a headache. Official stores sell them for nearly 100 yuan but don’t mention Unifying at all—if it’s not listed, it’s probably not supported. I saw old Unifying models without receivers going for 50, then spotted someone selling a new company-issued Unifying version with receiver at the same price, so I grabbed it. Turns out it wouldn’t pair with my mouse receiver—realized later the replacement receiver I bought was single-channel. A happy accident. This office keyboard has drainage holes, great battery life, should last years. After all that trial and error, I’ve circled back to something simple.