# Keyboard and Mouse Set Marvo KM400+G1 — Full-size USB Wired Keyboard (114 keys, Membrane), Black, Wrist Rest, 1.5 m Cable, Mouse Included

**URL:** https://aio.lv/en/product--marvo-km400g1-czsk--12039836
**Data updated:** 2026-03-12 16:49 (EET)
**Category:** Keyboards
**Manufacturer:** Marvo
**Manufacturer code:** KM400+G1 CZ/SK
**EAN:** 6932391920060
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marvo-km400g1-czsk--12039836

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Marvo KM400+G1 is a wired keyboard and mouse set designed for gaming and general use. The full-size (100%) membrane keyboard has 114 keys, a straight layout, integrated wrist rest and connects via USB with a 1.5 m cable. The bundle includes a matching black mouse. Suitable for desktop gaming, office work and everyday computing.

## Long description

Marvo KM400+G1 is a wired keyboard and mouse set designed for gaming and everyday computing. The full-size membrane keyboard features a standard straight layout with 114 keys and an integrated wrist rest. Both keyboard and mouse connect via USB using a 1.5 m cable, and the set is finished in black to match typical desktop setups.
Advantages
The full-size (100%) keyboard provides a complete key layout including a numeric keypad, which supports data entry and productivity tasks. The membrane key design offers quiet operation and familiar tactile response suitable for general use and extended sessions. The included mouse matches the keyboard in colour and connectivity, enabling immediate use without additional purchases. The 1.5 m USB cable length gives flexibility in desktop arrangement while maintaining a reliable wired connection.
Suitable for
 Desktop gaming where a full key layout and wired connection are required
 Office work and data entry that benefit from a numeric keypad
 Home and everyday computing for browsing, media and general tasks
Key specifications
 Device interface: USB
 Keyboard form factor: Full-size (100%) with 114 keys
 Key technology: Membrane
 Integrated wrist rest for ergonomic support
 Cable length: 1.5 m (wired connection)
 Colour: Black
 Mouse: included (wired, matching colour)
How to use
Connect the keyboard and mouse to available USB ports on your computer. Position the keyboard with the integrated wrist rest to support a natural hand posture and place the mouse on a stable surface. No additional drivers are required for basic functionality; the operating system should recognise the devices automatically. Use the numeric keypad for efficient numeric entry and standard shortcut keys for common operations.
Usage recommendations
For comfortable long-term use, adjust your chair and desk height so your forearms are parallel to the desk and wrists rest lightly on the wrist rest. Keep the 1.5 m cable routed to avoid strain and interference. Clean the membrane keys and mouse surface periodically with a dry or slightly damp cloth; avoid liquids entering between keys.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB |
| Keyboard form factor | Full-size (100%) |
| Pointing device | No |
| Keyboard number of keys | 114 |
| Numeric keypad | Yes |
| Connectivity technology | Wired |
| Recommended usage | Gaming |
| Actuation force | 15 g |
| Key travel distance | 3.6 mm |
| Rollover | 19-key rollover |
| Keyboard keys operating life | 5 million characters |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | Yes |
| Buttons quantity | 6 |
| Movement detection technology | Optical |
| Movement resolution | 2400 DPI |
| Scroll | Yes |
| Illumination colour | Multi |
| Scroll type | Wheel |
| Mouse cable length | 1.5 m |
| Buttons durability (million clicks) | 3 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Backlight colour | Various |
| Backlight | Yes |
| Wrist rest | Yes |
| Keyboard style | Straight |

### Power

| Feature | Value |
|---|---|
| Power source type | USB |

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |
| Mouse pad included | Yes |
| Mouse pad size (W x D) | 287 x 244 |
| Mouse pad thickness | 3 mm |
| Mouse pad material | Rubber |

### Features

| Feature | Value |
|---|---|
| Cable length | 1.5 m |

## FAQ

### How much does the Marvo KM400+G1 keyboard and mouse set cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Marvo 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 Marvo 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: device interface, keyboard form factor, mouse included, product colour, 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/12039836/67602886_large.webp