The **UGREEN FUN+ Mechanical Keyboard (Model 90843 / KU101)** is a charmingly compact, low-profile mechanical keyboard that’s built for both style and performance. With its 75% (84-key) layout, it removes unnecessary bulk while retaining essential keys — perfect for minimalist setups, laptops, or small desks.
It supports **dual-mode connectivity**, enabling you to switch seamlessly between **Bluetooth 5.0** and **wired USB-C**, making it incredibly versatile for desktop use, mobile devices, or tablets. The keyboard’s **low-profile Brown mechanical switches** provide a satisfying tactile feel without being too loud, ideal for long typing sessions, gaming, or working.
Illuminate your workspace with its **white backlight**, featuring **15 dynamic lighting effects** and **four brightness levels**, so you can choose your ambiance.
Powered by a **1,800 mAh lithium-polymer battery**, this keyboard boasts an impressive runtime of up to **180 hours** with backlight off, or around **15 hours** with the lights on.
Thanks to its light weight (≈ 1,040 g) and slim 6° ergonomic tilt, it’s easy to carry and comfortable to type on.
Whether you’re typing emails, coding, gaming, or studying, this keyboard blends aesthetics, functionality, and flexibility into a compact, user-friendly design.
| Model / SKU | 90843 (KU101) |
| Number of Keys / Layout | 84 keys (75% compact layout) |
| Switch Type | Low-profile Brown mechanical switches, ~50 million keystrokes lifetime |
| Connectivity | Bluetooth 5.0 and Wired USB-C |
| Bluetooth Range | Up to ~10 m |
| Backlight | White, 15 lighting effects, 4 brightness levels |
| Battery | 1,800 mAh Lithium-Polymer; ~2.5 h charge time |
| Battery Life | ~180 hours (lights off) / ~15 hours (lights on) |
| Cable Included | USB-A to USB-C, 1.6 m |
| Compatibility | Windows, macOS, iOS, Android, Linux, HarmonyOS |
| Dimensions | 313 × 124 × 25 mm |
| Weight | ~1,040 g |
| Warranty Terms: | 1-year warranty provided by UGREEN MAURITIUS – 101 Multimedia. |
| Brand | |
|---|---|
| Connectivity | Wired – USB-C, Wireless – Bluetooth |
| Mouse / Keyboard | Classic |