---
product_id: 732314427
title: "TAU® 2 - Emergency keyring power bank"
brand: "Rolling Square"
price: "€ 67.83"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/732314427-tau-2-emergency-keyring-power-bank
store_origin: PT
region: Portugal
---

# TAU® 2 - Emergency keyring power bank

**Brand:** Rolling Square
**Price:** € 67.83
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** TAU® 2 - Emergency keyring power bank by Rolling Square
- **How much does it cost?** € 67.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/732314427-tau-2-emergency-keyring-power-bank)

## Best For

- Rolling Square enthusiasts

## Why This Product

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

## Description

TAU® 2 is the emergency power bank for every device (Lightning, Micro USB, USB-C). Its keyring form factor is perfect to let you attach it to your keys when carrying it around.

## Images

![TAU® 2 - Emergency keyring power bank - Image 1](https://rollingsquare.com/cdn/shop/t/78/assets/half-star-bottom.svg?v=120282572654257960381708604235)
![TAU® 2 - Emergency keyring power bank - Image 2](https://rollingsquare.com/cdn/shop/files/TAU2cover-01_100x100_crop_top.jpg?v=1709811554)
![TAU® 2 - Emergency keyring power bank - Image 3](https://rollingsquare.com/cdn/shop/files/TAU2-20_100x100_crop_top.jpg?v=1717065670)
![TAU® 2 - Emergency keyring power bank - Image 4](https://rollingsquare.com/cdn/shop/files/TAU2-19_100x100_crop_top.jpg?v=1717065670)
![TAU® 2 - Emergency keyring power bank - Image 5](https://rollingsquare.com/cdn/shop/files/TAU2-03_100x100_crop_top.jpg?v=1709811554)

---

## 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.pt/products/732314427-tau-2-emergency-keyring-power-bank](https://www.desertcart.pt/products/732314427-tau-2-emergency-keyring-power-bank)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-20*