# XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White

XenGro A42 portable thermal printer prints monochrome US Letter pages without ink—handy for documents at home, school, or on the go.

- [Original product page](https://www.ofertitastop.com/us/product/xengro-a42-portable-thermal-printer-wireless)
- [View offer](https://www.ofertitastop.com/us/visit/xengro-a42-portable-thermal-printer-wireless)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-01T02:47:43.543Z
- Brand: XenGro
- Model: A42
- SKU: ofertitastop-us-177296
- Category: Electronics > Print, Copy, Scan & Fax > Printers, Copiers & Fax Machines
- Source store: amazon US
- Active deal: Yes
- Price: 69.98 USD
- Previous price: 109.99 USD
- Discount: 36%
- Rating: 5 / 5
- Reviews: 17

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Inkless thermal printing lets the XenGro A42 produce monochrome pages without ink, toner, or ribbons, making it a practical way to print documents while traveling or working away from a desk. Its compact 10.4 × 3.1 × 1.7-inch body and 1.5-pound weight fit easily into a backpack or briefcase, while the included US Letter thermal paper roll helps you get started.

Connect a phone or tablet over Bluetooth, or use a USB cable with a laptop or computer. The built-in battery supports up to 180 sheets per charge, so the printer can handle document needs at home, at school, or on the go.

## Tech specs
- Type: Portable monochrome thermal printer
- Print resolution: 203 DPI
- Print speed: Up to 4 pages per minute
- Maximum media size: US Letter (8.5 × 11 inches)
- Connectivity: Bluetooth and USB
- Dimensions: 10.4 × 3.1 × 1.7 inches
- Weight: 1.5 pounds
- Battery: 1,800 mAh, up to 180 sheets per charge
- Compatibility: iOS and Android devices through the AiYin app, Windows, Mac, Chrome, and Linux computers via USB with driver installation
- Warranty: 12 months

The A42 uses thermal paper rather than standard paper. It can print documents, PDFs, Word files, images, and web pages, making it useful for forms, invoices, contracts, and school materials. Thermal printing also avoids the need to manage ink cartridges, toner, or ribbons. For a home or office setup centered on standard-paper printing, a conventional inkjet or laser printer serves a different purpose, the A42 is built around portable, inkless printing on thermal media.

## Getting the most from it
Use Bluetooth and the AiYin app to print from an iOS or Android phone or tablet. For computer printing, connect by USB and install the driver. The printer supports thermal paper, including roll, fanfold, and single-sheet formats, with sizes from 2.24 to 8.5 inches. That flexibility is handy for switching between a full-size document and smaller items such as receipts, depending on the thermal paper loaded.

A useful travel scenario is printing a document from a laptop before a meeting or school session, without bringing a full-size printer. At home, the same compact setup can handle occasional paperwork, while the rechargeable battery supports printing away from a power outlet. Buyers often highlight its easy portability, clear print output, and straightforward phone connection, those points match its compact design and Bluetooth option.

## Included in the package
The package includes the A42 portable printer, one US Letter thermal paper roll, a Type-C cable, a MAC adapter, and a user manual. The included roll provides a starting supply for printing, and the Type-C cable offers a wired connection option for computer use.

## Should you buy it?
The XenGro A42 is a useful match for students, teachers, mobile professionals, and anyone who needs occasional document printing in more than one location. Its strongest practical advantages are the inkless thermal system, US Letter support, Bluetooth printing from mobile devices, USB computer connectivity, and a compact body that travels easily. Choose it for portable printing on thermal paper, whether the job is a school handout, a work document, or paperwork needed while away from a regular office setup.

## Images

![XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White — 1](https://www.ofertitastop.com/i/2Rh3K55A3IvUgoeoJA_dQEwpRw5kZRKvWgbdIeItkZZRA4O91PWRImZoO69jcM-oJkse8qoKlHJsC26JelRmBnDpah4O9cPEM0EiVl1S4gP6_D31zcl6a1AeyA.jpg)

![XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White — 2](https://www.ofertitastop.com/i/oDLHA1PewPjIigqc2MFTk5gSEIO4WKoxfTUVymTbAlTIUGlRDrPON3LUM9HNGUKLCjLaq2WZFe-WsBn9kZda0z9G2zjHUfHDsO_4dSwCUAMnxkXHsW_KtR43lg.jpg)

![XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White — 3](https://www.ofertitastop.com/i/hg9bdl-T3o0XdDDdXSe1UL_kA8_phqzQgmqAt63RNR7vb9ISYjFvRLwJTuobvJPnNxVyRneMJZDK0Y4N098poTRCl59DkEG-CdpBguVRl2-ZFbWwC082xphh2w.jpg)

![XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White — 4](https://www.ofertitastop.com/i/GYN4f2IVUzgUWflsbX7B0IuVvaLYpvn00Ici5taDiqFuy_FqxReZ3Pju4a84SO7vvlqz1YqzDiLVwUDEm1MrlVQmYmogvmc_fNL8yQrIYxutRzigNh9640Nfjw.jpg)

![XenGro A42 Portable Thermal Printer, Wireless Letter-Size Printing, White — 5](https://www.ofertitastop.com/i/6xtjgxs0KGravJOkBCqgOJCDCnGydVcP9TjqHy4LYH-OWtgPlEjxzlw-qo4nVu4QcleZ-yNwja-bVmzKzij-2RLyLaVe4nJbo39-pymc68CFWW2RJpRcrM_XtQ.jpg)