---
product_id: 657552447
title: "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 (White, Pack of 1)"
brand: "santek"
price: "¥15072"
currency: JPY
in_stock: true
reviews_count: 7
category: "Santek"
url: https://www.desertcart.jp/products/657552447-santek-ez-sign-4-2-small-e-paper-digital-signage
store_origin: JP
region: Japan
---

# Store & toggle 5 custom tri-color messages Ultra-low power, always-on display 300×400 anti-glare E-paper resolution 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 (White, Pack of 1)

**Brand:** santek
**Price:** ¥15072
**Availability:** ✅ In Stock

## Summary

> 📢 Make your message pop—without the power pop!

## Quick Answers

- **What is this?** 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 (White, Pack of 1) by santek
- **How much does it cost?** ¥15072 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/657552447-santek-ez-sign-4-2-small-e-paper-digital-signage)

## 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

- • **Multi-Message Memory:** Save and switch between up to 5 custom messages instantly—ideal for dynamic office communication or meeting room status.
- • **Energy-Smart Always-On:** Ultra-low power consumption means your sign stays visible without constant charging or battery drain.
- • **Effortless USB-C Updates:** Seamlessly refresh your message in under 30 seconds with the Windows-only EZ Sign App.
- • **Sleek, Minimalist Design:** Compact 4.2” display with built-in stand fits effortlessly on desks or walls, elevating your workspace aesthetic.
- • **Eye-Friendly Tri-Color Display:** Experience crisp, glare-free text in black, white, and red—perfect for professional settings without blue light strain.

## Overview

The Santek EZ Sign 4.2" is a compact, tri-color E-paper digital signage solution designed for professional environments. Featuring a 300×400 pixel anti-glare display, it offers paper-like clarity with black, white, and red colors. Messages are updated via USB-C using a Windows app, with ultra-low power consumption allowing the sign to remain always visible without frequent charging. It stores up to 5 custom messages for quick toggling, housed in a sleek, minimalist frame with a built-in stand for versatile placement.

## 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 (White, 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 | B0DF54HCYS |
| Best Sellers Rank | #338,401 in Office Products ( See Top 100 in Office Products ) #9,523 in Business & Store Signs |
| Brand | Santek |
| Brand Name | Santek |
| Color | White |
| Customer Reviews | 3.5 out of 5 stars 11 Reviews |
| Item Dimensions L x W | 3.9"L x 3.3"W |
| Item Weight | 2.5 Ounces |
| Light Type | LED |
| Manufacturer | Santek |
| Material | Plastic |
| Mounting Type | Wall Mount |
| Orientation | Portrait |
| Pre Printed Text | Letter |
| Recommended Uses For Product | Office |
| Size | Pack of 1 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Santek
- **Color:** White
- **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" Small E-Paper Digital Signage | Tri-Color Display with USB Update via Windows App | Custom Message Board for Business, QR code sign (White, Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71yh+YvmJ+L.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 inches, 20 lb, 1 Ream, 500 Sheets, 92 Bright, White
- Tork Multifold Hand Towel, Natural, 100% recycled, FSC certified, Compatible with H2 Dispensers, 16 packs x 250 sheets (MK520A)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/657552447-santek-ez-sign-4-2-small-e-paper-digital-signage](https://www.desertcart.jp/products/657552447-santek-ez-sign-4-2-small-e-paper-digital-signage)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*