Rii MX3: Multifunction 2.4G Fly Mouse Keyboard & IR Remote for Android TV Box, Windows & HTPC

Overview

The Rii MX3 is a compact, three‑in‑one controller designed to simplify how you search, navigate, and play media from your couch or desk. Combining a 2.4G wireless keyboard, an air mouse with motion sensing, and an infrared remote, this device aims to streamline control across living room and computing setups.

What makes the MX3 useful

With a slim footprint (172 × 52 × 19 mm) and a light ~100 g weight, the MX3 fits comfortably in hand for long sessions. The plastic and silicone finish feels sturdy yet gentle on the skin, making it pleasant to grip during extended use. The 81-key layout supports quick text input for search terms, passwords, and chat, while the motion sensors enable intuitive cursor control through simple wrist movements. A wireless dongle delivers dependable 2.4 GHz connectivity with a practical 10 m operating range.

• connection paired with a USB receiver for plug‑and‑play setup
• 3‑Gyro + 3‑Gsensor for fluid motion control in horizontal and vertical modes
• IR learning lets you adapt up to five TV remote keys, including Power and four color keys
• Broad compatibility supports Google Android TV/Box, IPTV, Windows, macOS, Linux, HTPC, and more

In daily use, you can switch between typing and navigation without juggling multiple remotes. The air mouse shines when you’re browsing apps, selecting media, or typing search queries, while the IR learning feature provides a way to consolidate your remote controls into one device—though some keys may behave differently on certain systems.

• Easy setup plug in the USB receiver and pair; cursor movement confirms pairing
• IR learning steps long‑press the TV button to enter learning mode, align with your remote, then press the target key
• Important note some keys may be device‑specific or not applicable to all systems

The MX3 package includes the 2.4G keyboard with IR remote, a USB wireless receiver, and a user manual. It’s a versatile choice for media centers, mini PCs, or compact workstations where a single control device can reduce clutter and simplify navigation, typing, and media control without relying on separate gadgets.