Datamega Fis-Nano Android ETR (TIMS) Fiscal Device
The Datamega Fis-Nano is a Type A Mobile Android Electronic Tax Register (ETR), built for small retail shops, cafés, and grocery stores that need a KRA TIMS-compliant fiscal device without an existing automated billing system. Unlike older keyboard-based ETR machines, the Fis-Nano runs on Android OS 7.1 with a 5-inch full touchscreen, replacing physical keys with a visual, app-style interface that’s generally faster to learn for cashiers already familiar with smartphones. It’s powered by a Qualcomm quad-core 1.1GHz processor with 1GB RAM and 8GB ROM, enough to run the fiscal app smoothly alongside other value-added POS applications in a secured Android environment. An embedded camera supports barcode and QR code scanning directly during sales and returns, and the device prints receipts at up to 60mm/s onto a 50mm diameter paper roll, sized larger than typical rolls to reduce how often cashiers need to swap paper during a shift. A 2500mAh battery supports up to 24 hours of continuous use, and dual SIM card slots let the device shift between networks to keep real-time invoice transmission to KRA reliable.
Key Features
- Android OS 7.1 with 5-inch touchscreen, replacing keyboard-based ETR interfaces with a visual, app-style design
- Embedded camera for barcode and QR code scanning, simplifying sales and returns
- 50mm diameter paper roll capacity, reducing how often paper needs replacing during busy shifts
- 2500mAh battery, supporting up to 24 hours of continuous use
- Dual SIM card design, letting the device switch networks to maintain reliable real-time invoice transmission
Technical Specifications
| Specification | Detail |
|---|---|
| Device Classification | Type A Mobile Android ETR (for businesses without an automated billing system) |
| Processor | Qualcomm Quad-Core, 1.1GHz |
| Operating System | Android OS 7.1 |
| RAM / ROM | 1GB LPDDR3 RAM / 8GB eMMC ROM |
| Display | 5-inch TFT LCD touchscreen |
| Customer Display | 2-line |
| Camera | Embedded, for barcode and QR code scanning |
| Printing Speed | Up to 60mm/s |
| Paper Roll Diameter | 50mm |
| Battery | 2500mAh, up to 24 hours continuous use |
| SIM Card Slots | 2, user-switchable |
| Wireless Connectivity | IEEE 802.11 b/g/n dual-band (2.4GHz & 5GHz) WiFi; Bluetooth 4.0; WCDMA, EDGE, GPRS; optional FDD-LTE |
| Internal Data Storage | 5 years, secure |
Best Suited For
- Small retail shops, cafés, and grocery stores needing a compact, standalone TIMS-compliant device without integrating separate POS software
- Businesses wanting a modern touchscreen interface, reducing cashier training time compared to older keyboard-based ETR machines
- Mobile or field-based sellers, given the battery life, dual SIM design, and multiple network options support operation away from fixed infrastructure
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