Rii X8 Mini Keyboard with Touchpad, Dual Mode Bluetooth and 2.4G, Black Review
A Rii X8 mini keyboard in Black with a built in multi touch touchpad, switching between Bluetooth 5.0 and 2.4GHz wireless modes, with a rechargeable battery and 8 color RGB backlighting.
| Brand | Rii |
|---|---|
| Model | X8BT-US |
| Color | Black |
| Connectivity | Bluetooth 5.0 and 2.4GHz RF |
| Battery | Rechargeable lithium ion, Type-C |
| Backlight | 8 color RGB |
| Best for | HTPC, smart TV and streaming box setups needing one compact keyboard that also handles mouse input |
Product Overview
Rii builds this as a pocket sized, dual mode keyboard rather than a single connection type device, pairing a physical keyboard with a built in touchpad so a separate mouse is not needed for HTPC or smart TV navigation.
Dual mode support means the same keyboard can switch between Bluetooth 5.0 and a 2.4GHz USB receiver depending on which connection the target device supports.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Bluetooth 5.0 or 2.4GHz USB receiver.
Multi finger support for browsing.
Type-C charging, LED status indicator.
Switch colors with Fn plus Win.
5.43 x 3.78 x 0.82 inches.
Design and Build Quality
A rechargeable lithium ion battery is built in, charging through a Type-C port, with a red LED indicator that flashes when the battery runs low and turns off once charging completes. The keyboard includes an 8 color RGB backlight, switchable with the Fn plus Win key combination.
Listed dimensions are 5.43 inches long, 3.78 inches tall and 0.82 inches wide, keeping the keyboard pocket sized for travel.
Performance in Everyday Use
Mode switching uses dedicated key combinations: Fn plus Tab switches to Bluetooth mode, and Fn plus Caps switches to 2.4GHz wireless mode using the USB receiver stored inside the back of the keyboard. Pairing the 2.4GHz receiver uses Fn plus Shift, with a green LED indicating a successful pairing once it turns solid.
Rii lists wide compatibility across Fire TV, Apple iOS and Android tablets, Windows and Mac OS 6.0 and later, and devices like Apple TV, Amazon Fire Stick and Google TV when connected over Bluetooth.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Connectivity | Bluetooth 5.0 and 2.4GHz RF | Listing states support Bluetooth 5.0 and 2.4GHz RF connections | 8.4 | Confirms the stated dual mode connectivity |
| Touchpad | Multi finger touchpad | Listing states a mini keyboard with multi finger touchpad for browsing | 7.9 | Confirms the stated touchpad feature |
| Battery and charging | Rechargeable lithium ion, Type-C | Listing states a built in rechargeable lithium ion battery charged via Type-C port | 8.2 | Confirms the stated battery and charging method |
| Backlight | 8 color RGB | Listing states 8-Color RGB Backlit, changeable with Fn plus Win key | 8.1 | Confirms the stated backlight feature |
| Dimensions | 5.43 x 3.78 x 0.82 inches | Listed item dimensions give length 5.43 in, height 3.78 in, width 0.82 in | 8.0 | Confirms the stated keyboard dimensions |
| Warranty | 2 year manufacturer | Listing states a 2 Year Manufacturer warranty | 8.1 | Confirms the stated warranty term |
Who Should Buy It
- HTPC and smart TV setups
- Streaming boxes like Fire TV and Apple TV
- Travel and portable computing
- Android tablets and Windows or Mac devices
- Anyone wanting a full size keyboard and separate mouse rather than a pocket sized combined unit
- 2.4GHz mode requires the stored USB receiver and only applies to non Bluetooth devices
- Small, pocket sized keys may feel cramped for extended typing
- Sold in Black only on this listing
- Mode switching relies on memorizing specific Fn key combinations
Full Specifications
How It Compares
| Feature | Rii | Typical option | Higher-tier option |
|---|---|---|---|
| Connectivity | Dual mode, Bluetooth and 2.4GHz | Single connection mode only | Comparable dual mode mini keyboard |
| Pointing device | Built in multi touch touchpad | Keyboard only, no touchpad | Comparable keyboard with touchpad |
| Battery | Rechargeable, Type-C | Disposable battery powered | Comparable rechargeable mini keyboard |
| Backlight | 8 color RGB | No backlight | Comparable RGB backlit keyboard |
| Size | 5.43 x 3.78 x 0.82 inches | Full size keyboard footprint | Comparable pocket sized keyboard |
Alternatives Worth a Look



A compact Rii X8 keyboard with a built in multi touch touchpad, dual Bluetooth and 2.4GHz connectivity, a rechargeable Type-C battery and 8 color RGB backlighting. It suits HTPC, smart TV and streaming box setups well, with the main tradeoff being the 2.4GHz mode only applies to devices that cannot use Bluetooth.
Frequently Asked Questions
What connection modes does this keyboard support?
Bluetooth 5.0 and 2.4GHz RF, switchable with key combinations.
Does it have a touchpad?
Yes, a built in multi finger touchpad.
How is it charged?
Through a Type-C port, using a built in rechargeable lithium ion battery.
Does it have backlighting?
Yes, an 8 color RGB backlight changeable with Fn plus Win.
What devices is it compatible with?
Fire TV, Apple iOS, Android tablets, Windows, Mac OS 6.0 and later, Apple TV and Google TV.
Is there a warranty?
Yes, a 2 year manufacturer warranty.
This review is based on the manufacturer's stated connectivity, charging and compatibility details as listed. It is editorial analysis of the stated specifications, not independent hands on testing of battery life or touchpad tracking accuracy.