It cost 999 CZK, now it's 399 CZK. The Niceboy gaming mouse is lightweight and has subtle RGB

Wireless gaming mice with well-made switches and low weight don’t appear often in this price range. The Niceboy MW400 now costs 399 CZK instead of the usual 999 CZK, which is less than its last promotional price of 649 CZK. You can check the current price and availability in the product detail.

Quick summary:
✅ Makes sense if you want a lightweight wireless mouse for gaming and for your laptop and don’t want to spend over a thousand.
⚠️ Consider that the mouse is designed for right-handed users, the macro software only runs on Windows, and the manufacturer does not specify the sensor type or response time.
💡 For 399 CZK you get Huano switches, three connection methods, and 75 grams, a combination you usually won’t find at this price point.

Why this mouse is interesting

Cheap wireless mice usually cut corners on two things: switches and weight. Niceboy MW400 doesn’t skimp on either. Inside are Huano switches with a declared lifespan of 50 million clicks, a component also used by significantly more expensive gaming mice, and the entire body weighs just 75 grams.

Key parameters explained in plain language

The mouse supports three connection methods: Bluetooth 5.3, a 2.4GHz dongle, and a USB-C cable. The dongle is a more stable option for gaming, while Bluetooth saves a USB port on a laptop. The sensor offers sensitivity up to 10,000 DPI with switchable options, which is more than enough for gaming, even if it’s a rather modest number in today’s gaming mouse category. The manufacturer states a battery life of up to 40 hours on a single charge with a 650 mAh battery capacity, but keep in mind that this figure applies with the backlight turned off. There are seven buttons, six of which are programmable, and eight RGB backlight modes.

You can set macros and remap buttons using the ORYX software from Niceboy. In it, you can create your own shortcuts, DPI switching, and profiles for specific games. Without it, the mouse works in Plug & Play mode, but you’ll be limited to the default button layout.

Practical aspects: dimensions, charging, packaging

The body measures 4 × 6.4 × 12.5 cm, making it a standard-sized mouse, not a compact piece for a backpack. It charges via USB-C, and you can play while charging, at which point the mouse behaves like a wired one. Alza explicitly states that a power adapter is not included in the package, which is not surprising for a mouse, but check the box contents: the list includes the mouse, manual, and USB dongle. So, it’s better to have your own USB-C charging cable handy.

What to watch out for

Tři věci, které v popisu nenajdete. Výrobce neuvádí typ senzoru ani odezvu bezdrátového připojení, což jsou u herní myši údaje, podle kterých se hráči obvykle rozhodují. Kdo řeší kompetitivní střílečky na vysoké úrovni, tady nemá o co se opřít. Druhá věc: software ORYX je uvedený jako kompatibilní s Windows 10 a 11, takže na Linuxu ani na Macu s makry nepočítejte. A třetí: tvar je navržený pro praváky, leváci mají smůlu.

When it doesn’t make sense

For players who take shooters competitively and care about polling rate and specific sensor models, this mouse won’t provide the certainty they’re looking for. There’s also a lack of response time data, so relying on numbers for selection isn’t possible here. It also doesn’t make sense for left-handed users or for someone who exclusively uses the mouse on a Mac, because without ORYX, you’ll lose programmable buttons. And if you dislike glowing peripherals on your desk, consider the eight RGB backlight modes as something you’ll likely turn off.

Verdict: who it’s worth it for

For 399 CZK, the Niceboy MW400 is a reasonable choice for a gamer who wants a lightweight wireless mouse with reliable switches and doesn’t want to bother with sensor spec sheets. The combination of 75 grams, Huano switches, and three connection methods is not standard at this price point, and when you consider that it cost 649 CZK in the last promotion and is usually a 999 CZK mouse, it’s not worth waiting for a better moment. Those who play competitively or are left-handed should look elsewhere.

Do you prefer playing with a wireless mouse, or do you still trust wired more?