# Dell Pro Compact Silent Keyboard and Mouse KM555 US International QWERTY Wireless RF and Bluetooth Full-size Black

**URL:** https://aio.lv/en/product--dell-55381--12705238
**Data updated:** 2026-10-02 04:22 (EEST)
**Category:** Keyboards
**Manufacturer:** Dell
**Manufacturer code:** 55381
**EAN:** 5715063801741
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Dell Pro Compact Silent Keyboard and Mouse KM555 set featuring a full-size QWERTY layout with US International configuration and a numeric keypad. This universal wireless combo utilizes RF Wireless and Bluetooth connectivity for reliable daily use. Equipped with plunger key switches, it offers quiet typing performance. The package includes a matching black wireless mouse, making it an ideal desktop solution for office and home environments.

## Long description

The Dell Pro Compact Silent Keyboard and Mouse KM555 US International QWERTY Wireless RF and Bluetooth Full-size Black is a reliable and universal desktop set designed for efficient daily work in office and home environments. This combination includes a full-size wireless keyboard and a matching wireless mouse, providing all the essential tools for productive typing and navigation. Featuring a quiet operational design, the set helps maintain a focused workspace by minimizing typing noise, while the dual connectivity options offer flexible integration with your computer systems.
Advantages
This wireless keyboard and mouse set delivers a comfortable and quiet user experience thanks to plunger key switches that reduce noise during intensive typing sessions. The inclusion of both RF Wireless and Bluetooth connectivity ensures stable pairing and easy switching between different devices. With a full-size layout incorporating a numeric keypad and US International QWERTY configuration, the keyboard supports efficient data entry and document management without requiring excessive desk space.
Suitable for
Daily office work and administrative tasks
Home office and remote work setups
Quiet workspaces where noise reduction is important
Users who prefer a wireless desktop setup with dual connectivity options
When it may not be suitable
This keyboard and mouse set may not be suitable for specialized gaming applications that require mechanical switches, programmable macro keys, or wired response times. Additionally, users who specifically require keyboard backlighting for working in dark environments will need to consider alternative models.
Key specifications
Full-size 100% form factor with numeric keypad
US International QWERTY keyboard layout
Plunger key switch technology for quiet operation
RF Wireless and Bluetooth dual interface
Wireless connectivity technology
Battery powered design
Universal recommended usage
Includes 2 pieces: wireless keyboard and wireless mouse
Product color: Black
How to use
To start using the Dell Pro Compact Silent Keyboard and Mouse KM555, insert the required batteries into both the keyboard and the mouse. Connect the devices to your computer using either the RF wireless receiver or Bluetooth pairing mode according to your system preferences. Once connected, the devices are ready for standard typing, data entry, and mouse navigation without the need for complex driver installations.
What to consider before purchase
Verify that your computer supports RF wireless USB receivers or Bluetooth connectivity
Check if the US International QWERTY layout matches your preferred typing style
Confirm that battery-powered devices meet your long-term peripheral preference
Note the absence of keyboard backlighting if working in low-light conditions is a priority
For optimal performance and reliable daily operation, ensure the wireless receiver is positioned without major obstructions or replace batteries promptly when power indicators signal low levels.

## Specifications

### Packaging content

| Feature | Value |
|---|---|
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Number of products included | 2 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Mouse weight | 67 g |
| Mouse dimensions (WxDxH) | 60 x 105 x 38 |
| Keyboard weight | 406 g |
| Keyboard dimensions (WxDxH) | 399 x 127 x 26 |

### System requirements

| Feature | Value |
|---|---|
| Other operating systems supported | ChromeOS |
| Mobile operating systems supported | Android |
| Linux operating systems supported | Ubuntu 18.04 LTS, Red Hat Enterprise Linux 8.0 |
| Mac operating systems supported | Y |
| Windows operating systems supported | Windows 10, Windows 8.1, Windows 7, Windows 11 |

### Mouse

| Feature | Value |
|---|---|
| Mouse battery type | AA |
| Scroll type | Wheel |
| Scroll | Yes |
| Buttons quantity | 3 |
| Movement resolution | 4020 DPI |
| Movement detection technology | Optical |
| Form factor | Ambidextrous |
| Mouse included | Yes |

### Power

| Feature | Value |
|---|---|
| Service life of battery | 36 month(s) |
| Number of batteries (keyboard) | 2 |
| Keyboard battery type | AAA |
| Power source type | Battery |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |
| Protection features | Spill resistant |
| Product colour | Black |
| Adjustable keyboard height | Yes |
| Wrist rest | No |
| Backlight | No |

### Keyboard

| Feature | Value |
|---|---|
| On/off switch | Yes |
| Bluetooth version | 5.1 |
| Frequency band | 2.4 |
| Multimedia keys | Yes |
| Programmable hot keys | Yes |
| Number of hot keys | 18 |
| Hot keys | Yes |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Keyboard form factor | Full-size (100%) |
| Pointing device | No |
| Keyboard language | US International |
| Keyboard layout | QWERTY |
| Keyboard key switch | Plunger key switch |
| Device interface | RF Wireless + Bluetooth |
| Connectivity technology | Wireless |
| Recommended usage | Universal |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dell service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of products included, mouse included, backlight, numeric keypad, keyboard form factor, pointing device, keyboard layout, keyboard key switch, device interface, connectivity technology, recommended usage, power source type, product colour, keyboard language, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12705238/70398011_large.webp