# Wired Full-size USB Keyboard ActiveJet K-3803S — Curved Full-size 104‑key US International, Membrane, Black

**URL:** https://aio.lv/en/product--activejet-k-3803s--11156144
**Data updated:** 2026-01-21 11:07 (EET)
**Category:** Keyboards
**Manufacturer:** ActiveJet
**Manufacturer code:** K-3803S
**EAN:** 5901443120070
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--activejet-k-3803s--11156144

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

ActiveJet K-3803S is a wired full-size USB keyboard with a curved ergonomic layout and high-profile membrane keys. It offers 104 keys including a numeric keypad and Windows keys, US International layout, LED indicators and 1.8 m cable. Compatible with Windows, Mac and Linux, it suits universal office and home use and supports up to 10 million keystrokes.

## Long description

The Activejet USB keyboard K-3803S is a full-size wired membrane keyboard with 104 keys and a curved profile designed for comfortable typing. It connects via USB and has a 1.8 m cable, offering a quiet typing experience suitable for home and office use.
Advantages
The K-3803S combines a full-size (100%) layout with a curved ergonomic shape to reduce strain during extended typing sessions. Membrane key switches provide a quiet and consistent keystroke feel. Its durable construction and standard US International QWERTY layout make it compatible with a wide range of systems and users.
Suitable for
Home office work
Office environments with shared workspaces
General PC use and data entry
Users who prefer a quiet membrane keyboard
Key specifications
Brand: ActiveJet
Model: K-3803S
Device interface: USB
Keyboard form factor: Full-size (100%), 104 keys
Keyboard layout: US International QWERTY
Key switch type: Membrane
Connection: Wired, cable length 1.8 m
Colour: Black
EAN: 5901443120070
How to use
Connect the keyboard to a free USB port on your computer using the attached cable. The operating system should automatically detect the device and install any required generic drivers. Position the keyboard on a stable surface with the curved side oriented for your typing posture. Use normally for typing, editing and navigation; no additional software is required for standard functions.
Usage recommendations
For prolonged comfort, adjust your chair and desk height so that your wrists remain in a neutral position while typing. Keep the cable routed to avoid tension and protect the connector when disconnecting.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB |
| Keyboard form factor | Full-size (100%) |
| Keyboard layout | QWERTY |
| Keyboard language | US International |
| Pointing device | No |
| Keyboard number of keys | 104 |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Connectivity technology | Wired |
| Recommended usage | Universal |
| USB hub | No |
| Multimedia keys | No |
| Keyboard keys operating life | 10 million characters |
| Keyboard key profile | High-profile |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Plastic |
| Backlight | No |
| Ergonomic design | Yes |
| Surface coloration | Monochromatic |
| Wrist rest | No |
| Keyboard style | Curved |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 432 x 146 x 20 |
| Keyboard weight | 432.1 g |

### Power

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

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Cable length | 1.8 m |

## FAQ

### How much does the ActiveJet K-3803S Wired Full-size USB Keyboard cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 Monday 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 ActiveJet 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 ActiveJet 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, keyboard layout, mouse included, keyboard language, 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/11156144/61876859_large.webp