# Wireless Presentation System Kindermann KLICK & SHOW K-40 Desktop Graphite

**URL:** https://aio.lv/en/product--kindermann-wms-40--3925721
**Data updated:** 2025-12-29 13:52 (EET)
**Category:** Projector Mounts
**Manufacturer:** kindermann
**Manufacturer code:** WMS-40
**EAN:** 4021565072772
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 719.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 595.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kindermann-wms-40--3925721

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Kindermann KLICK & SHOW K-40 is a desktop wireless presentation system featuring a sleek graphite design. It supports HDMI resolutions up to 3840 x 2160 pixels and video modes including 720p, 1080p, and 2160p. With external antennas and dual-band Wi-Fi capabilities, it ensures reliable connectivity for seamless presentations.

## Long description

The Kindermann KLICK & SHOW K-40 Desktop Graphite is a universal wireless presentation system designed for meeting rooms, huddle spaces, classrooms and training rooms. The desktop base unit enables cable-free sharing of audio-visual content from laptops, tablets and smartphones and supports AirPlay, Miracast and Chromecast. Laptop users can use the free Universal PC-Client to mirror their screen, while mobile devices can connect natively or via the free Android app. Optional TOUCH transmitters (USB-A, HDMI, USB-C) provide a plug-and-play alternative for quick sharing and wider device compatibility.
Advantages
KLICK & SHOW K-40 offers cross-platform compatibility across Windows, MacOS, Linux, iOS and Android, low-latency Full HD mirroring, and a 4K split-screen output for up to four sources simultaneously. The system supports an interactive Touch-Back function for reverse control from compatible interactive displays and includes whiteboarding and annotation tools. Up to 30 participants can connect using transmitters, the PC-client, native AirPlay/Miracast/Chromecast or the Android app. Security features include WPA2 PSK for Wi‑Fi and an additional encrypted content stream. The unit’s graphite desktop design includes external antennas and dual-band Wi‑Fi for stable connectivity.
Suitable for
Business meeting rooms and huddle spaces
Training rooms and classrooms
Presentations requiring multiple simultaneous sources (split-screen)
Environments needing secure wireless screen sharing
Key specifications
Model: KLICK & SHOW K-40 Desktop Graphite (MPN WMS-40, EAN 4021565072772)
Supported resolutions: up to 3840 x 2160 (4K); video modes include 720p, 1080p, 2160p
Split-screen: up to 4 sources output in 4K
Connections: supports AirPlay, Miracast, Chromecast; optional USB-A, HDMI or USB-C TOUCH transmitters
Wireless: dual-band Wi‑Fi with external antennas
Max simultaneous connections: up to 30 devices
Security: AES WPA2 PSK and additional encrypted content stream
Weight: 0.2 kg
Colour: Graphite
How to use
Place the K-40 base unit on a desk and connect it to the room’s main display via HDMI. Laptop users can download and launch the Universal PC-Client from the unit or www.KlickandShow.com to join the meeting, or they may use an optional USB-A transmitter together with the PC-client. Mobile devices connect using AirPlay, Miracast, Chromecast or the free Android app. To present via a TOUCH transmitter, plug the chosen transmitter (HDMI, USB-C or USB-A) into the device’s port and touch the built-in sensor button to begin mirroring. Use the moderator function to manage presenters and live preview thumbnails when several transmitters are connected.
Usage recommendations
For best performance, connect the K-40 to the main display with a high-quality HDMI cable, place the unit where external antennas have clear line-of-sight, and use the dual-band Wi‑Fi to separate guest and staff traffic if required. Use HDMI or USB-C transmitters for true plug-and-play presentation, or USB-A with the PC-client for legacy laptops. Ensure devices use compatible video modes for optimal resolution.

## Specifications

| Feature | Value |
|---|---|
| Cabling technology | 10/100/1000Base-T(X) |
| Storage temperature (T-T) | -20 - 60 |
| Form factor | Desktop |
| Ethernet LAN | Yes |
| Input voltage | 100-240 |
| Output voltage | 12 |
| Antenna type | External |
| Frequency band | 2.4 + 5 GHz |
| Number of users | 30 user(s) |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Input frequency | 50-60 |
| Power over Ethernet (PoE) | Yes |
| Antenna connector type | RP-SMA |
| Input current | 0,8 |
| Output current | 1.5 A |
| Web-based management | Yes |
| Ethernet LAN data rates | 100, 1000 |
| Reset button | Yes |
| Supported graphics resolutions | 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160 |
| Supported video modes | 720p, 1080p, 2160p |
| HDMI version | 2.0 |
| Concurrent users | 4 user(s) |
| On/off switch | Yes |
| Maximum frame rate | 60 fps |
| Number of HDMI outputs | 1 |
| Power source type | DC, PoE |
| Mobile operating systems supported | iOS, Android |
| Power consumption (max) | 10 W |
| Streaming capability | Yes |
| Miracast | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 1 |
| Screen mirroring | Yes |
| Maximum resolution (HDMI) | 3840 x 2160 |
| Guest access | Yes |
| 3.5 mm (1/8-inch) out | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Auto detection resolution | Yes |
| AirPlay mirroring | Yes |
| Quick guest connection | Yes |
| On-screen annotation | Yes |
| Customized start screen | Yes |
| Save annotations | Yes |
| Conference control | Yes |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Supported video streaming resolutions | 1920 × 1080 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface | HDMI |
| Wi-Fi standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Security algorithms | WPA2-PSK, 256-bit AES, 1024-bit RSA |
| Maximum operating distance | 35 m |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 85 |
| Operating temperature (T-T) | -20 - 45 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |
| Customs product code (TARIC) | 84733080 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Package weight | 1250 g |
| Height | 24.5 mm |
| Width | 165 mm |
| Depth | 95 mm |
| Package depth | 200 mm |
| Package height | 65 mm |
| Package width | 254 mm |

### Software

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

### Other features

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.11ac, IEEE 802.11n |
| Country of origin | China |

### Features

| Feature | Value |
|---|---|
| Product colour | Graphite |

### Performance

| Feature | Value |
|---|---|
| Housing material | Aluminium |

## FAQ

### How much does the Wireless Presentation System Kindermann KLICK & SHOW K-40 cost, and is it available for purchase?

The price is 719.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 15.07.2026 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, Leasing for legal entities. 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 kindermann 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 kindermann 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: weight, 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.

### Where can I download the instructions for Wireless Presentation System Kindermann KLICK & SHOW K-40?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3925721/54008661_large.webp