---
product_id: 660140037
title: "Santek EZ Sign 4.2\""
brand: "santek"
price: "€ 73.23"
currency: EUR
in_stock: null
reviews_count: 8
category: "Santek"
url: https://www.desertcart.pt/products/660140037-santek-ez-sign-4-2
store_origin: PT
region: Portugal
---

# USB-C Windows app updates Ultra-low power, updates only Tri-color E-paper display Santek EZ Sign 4.2"

**Brand:** santek
**Price:** € 73.23
**Availability:** ❌ Out of Stock

## Summary

> 📢 Elevate your office vibe with smart, stylish signage that speaks volumes!

## Quick Answers

- **What is this?** Santek EZ Sign 4.2" by santek
- **How much does it cost?** € 73.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/660140037-santek-ez-sign-4-2)

## Best For

- santek enthusiasts

## Why This Product

- Trusted santek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Battery That Lasts:** Consumes power only during updates, delivering exceptional battery life and always-on visibility.
- • **Sleek, Minimalist Design:** Compact 4.2” sign with built-in stand, blending seamlessly into any professional workspace.
- • **Effortless Wireless Messaging:** Update messages via USB-C, then display wirelessly—freedom from cables!
- • **Eye-Friendly Tri-Color E-Paper:** 300×400 anti-glare display with black, white & red for crisp, paper-like clarity without blue light strain.
- • **Multi-Message Storage & Quick Toggle:** Save up to 5 custom messages and switch instantly with a button—perfect for dynamic office vibes.

## Overview

The Santek EZ Sign 4.2" is a compact, tri-color E-paper digital sign designed for professional environments. It features a 300×400 anti-glare display that mimics paper clarity without blue light, updates messages via a USB-C Windows app, and stores up to 5 custom messages for quick toggling. Its ultra-low power consumption ensures long battery life, while the sleek, minimalist design fits effortlessly into modern office settings.

## Description

desertcart.com : Santek EZ Sign 4.2" Small E-Paper Digital Signage | Tri-Color Display with USB Update via Windows App | Custom Message Board for Business, QR code sign (Black, Pack of 1) : Office Products

Review: Easy setup and looks very good - Got this for my office. It is so easy to set up and the result looks very good and professional. We are just using it for wifi password display for guests, but it can be used for soooo many occasions. I am excited to find this little creative tool.
Review: Terrible product impossible to read - Terrible product. The letters showing g in the screen are fuzzy not clear. It reduces the font to the pont you can not read it. It only shows green screen in the background. It's impossible to read anything you write like intructions. Notices, anything you write in the screen is reduced to the pont you can not read it. There is no option to change the size of the font. It's so small that nobody can read it. Don't waste your time and money on this product suport can not help you because that is the way it was designed

## Features

- Customize Messages Easily: Update text or images with the Santek EZ Sign App (Windows only) via USB-C connection. The cable is only needed during updates — your message displays wirelessly once set.
- Glare-Free Display: 300 × 400 pixel resolution on an anti-glare, bi-stable E-paper display using AMEPD technology delivers paper-like clarity without blue light, ensuring easy, comfortable viewing.
- Energy-Efficient, Always-On Display: Consumes power only when updating content. Each update takes about 20–25 seconds, a natural feature of E-paper’s ultra-low-power design, providing excellent battery life without constant charging.
- Store & Switch Between Messages: Save up to 5 custom messages in black, white, and red. Effortlessly toggle between them at the press of a button — perfect for "Available," "In a Meeting," or custom signs.
- Ready to Use with Sleek Housing: Pre-assembled with a modern, minimalist design. The 4.2” model includes a built-in stand, while the 2.9” model offers a magnetic back for quick, flexible setup.
- Multilingual App Support: EZ Sign App supports Japanese, Chinese, and English for easy, intuitive operation.
- Versatile Applications: Ideal as a digital office sign, on-air light, conference room display, or home message board — blending practical functionality with a clean, professional look.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DF4RJ168 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #199,727 in Office Products ( See Top 100 in Office Products ) #4,188 in Business & Store Signs |
| Brand | Santek |
| Color | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (11) |
| Date First Available | August 23, 2024 |
| Item Weight | 2.5 ounces |
| Item model number | SE0290A2-US |
| Manufacturer | Santek |
| Manufacturer Part Number | SE0420A1-US |
| Material Type | Plastic |
| Pre-printed | Letter |
| Product Dimensions | 3.9 x 3.3 x 0.39 inches |
| Size | Pack of 1 |

## Product Details

- **Brand:** Santek
- **Color:** Black
- **Item Weight:** 2.5 Ounces
- **Light Type:** LED
- **Material:** Plastic
- **Mounting Type:** Wall Mount
- **Orientation:** Portrait
- **Pre-printed:** Letter
- **Recommended Uses For Product:** Office
- **Size:** Pack of 1

## Images

![Santek EZ Sign 4.2" - Image 1](https://m.media-amazon.com/images/I/61P0rgd10DL.jpg)
![Santek EZ Sign 4.2" - Image 2](https://m.media-amazon.com/images/I/71+FVcHnEcL.jpg)
![Santek EZ Sign 4.2" - Image 3](https://m.media-amazon.com/images/I/711lerlqd4L.jpg)
![Santek EZ Sign 4.2" - Image 4](https://m.media-amazon.com/images/I/718zI-XXFVL.jpg)
![Santek EZ Sign 4.2" - Image 5](https://m.media-amazon.com/images/I/71cDGKFR9fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy setup and looks very good
*by M***G on December 9, 2024*

Got this for my office. It is so easy to set up and the result looks very good and professional. We are just using it for wifi password display for guests, but it can be used for soooo many occasions. I am excited to find this little creative tool.

### ⭐ Terrible product impossible to read
*by J***S on August 8, 2025*

Terrible product. The letters showing g in the screen are fuzzy not clear. It reduces the font to the pont you can not read it. It only shows green screen in the background. It's impossible to read anything you write like intructions. Notices, anything you write in the screen is reduced to the pont you can not read it. There is no option to change the size of the font. It's so small that nobody can read it. Don't waste your time and money on this product suport can not help you because that is the way it was designed

### ⭐⭐⭐⭐ Variety of uses
*by K***T on December 13, 2024*

While there is a variety of uses for this, and it does look pretty good, the thing I find frustrating is that for how much it costs, the annoying flashing between resetting the screen is a little bit much to me. Hence why I only gave it 4 stars. I also missed the size, 4 inches isn't a huge screen and for the cost, I don't know, personally I'd rather just pay $20ish for someone to print and laminate a nice looking sign. I had intended on using this for payment options when I do craft markets instead of the laminated sign that I have. The long flashing between screen changes is a major turn off to me. Even if I just left up one type of QR code payment, when I needed another it would be annoying to switch between screens. I am still on the fence about it, but I might have to find a different plan for it's use. There are a lot of options to use it for, I'm just not sure any of them will suit my needs.

## Frequently Bought Together

- Santek EZ Sign 4.2" E-Paper Digital Signage | Tri-Color Display with USB Update via Windows App | Custom Message Board for Business (Pack of 1)
- Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 in, 20 lb, 10 Reams, 5000 Sheets, 92 Bright, White
- Kleenex Professional Facial Tissue, Bulk (03076), 2-Ply, White, Flat Boxed Format, Designed for Business, Convenience Size (125 Tissues/Box, 12 Boxes, 1,500 Sheets/Case)

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**Shop now:** [https://www.desertcart.pt/products/660140037-santek-ez-sign-4-2](https://www.desertcart.pt/products/660140037-santek-ez-sign-4-2)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-01*