Citizen CT-S310II-U-BK POS Thermal Receipt Printer – USB, Black, Energy Efficient

Citizen CT-S310II Thermal Receipt Printer – 80mm POS Receipt Printer

Citizen CT-S310II Thermal Receipt Printer is one of the best 80mm POS receipt printers for retail stores, restaurants, cafés, service counters, and Shopify POS setups. It’s built for reliable, everyday receipt printing with low operating costs, making it a strong choice for small to mid-volume businesses.

Best For: Retail stores, restaurants, cafés, service counters, and Shopify POS systems

Compatible With: Shopify POS, Square, Lightspeed, and tablet-based POS systems including iOS, Android, and Windows setups.

Note: Connectivity options vary by model, including USB, Ethernet, and Bluetooth depending on configuration.

Looking for a complete POS setup? Pair this printer with a cash drawer and barcode scanner.

Compatible Receipt Paper Required

Key Features

• Fast thermal receipt printing for smooth checkout transactions
• Energy-efficient design helps reduce operating costs
• Reliable auto-cutter for clean, consistent receipts
• Compact footprint for space-saving POS setups
• Multiple connectivity options depending on configuration
• Supports standard 80mm / 3 1/8" receipt paper rolls
• Built for dependable daily use in retail and restaurant environments

Why Businesses Choose the CT-S310II

The Citizen CT-S310II is a dependable thermal POS receipt printer built for businesses that need consistent, high-quality receipt printing without unnecessary complexity. It delivers reliable performance for everyday POS operations while helping reduce long-term costs through its energy-efficient design.

• Excellent value for small to mid-volume POS environments
• Reliable day-to-day performance with low maintenance
• Energy-saving features help lower operating costs
• Easy integration with leading POS systems like Shopify POS and Square

Where the CT-S310II Fits

This model is ideal for businesses that need a dependable receipt printer for regular use without stepping up to a high-volume or premium model.

• Best for small to mid-volume retail and restaurant environments
• Great for checkout counters and front-of-house POS stations
• A practical balance of performance, reliability, and value

Note: If you need a wireless-only setup such as Bluetooth or Wi-Fi, make sure to select the correct model configuration.

If you need a higher-speed printer for heavy-volume environments, consider the Citizen CT-S801III.

Simple POS Integration

The CT-S310II is designed to work with modern POS systems. Whether you're using a tablet-based setup or a traditional retail system, this Shopify-compatible receipt printer delivers reliable performance for smooth transactions.

Built for Retail & Restaurant Use

From busy lunch rushes to steady retail transactions, the CT-S310II keeps lines moving with fast, dependable printing and a compact, space-saving design.

Frequently Asked Questions

Is the CT-S310II compatible with Shopify POS?
Yes, it works with Shopify POS as well as Square, Lightspeed, and other tablet-based POS systems.

What size receipt paper does this printer use?
It uses standard 3 1/8" (80mm) thermal receipt paper.

Is this a good printer for restaurants?
Yes, it’s a great choice for restaurants and cafés thanks to its reliability and consistent performance.

Does this printer require ink or toner?
No, it uses direct thermal printing, so there are no ink or toner costs.

Is this good for high-volume use?
It’s best for small to mid-volume environments. For heavy use, consider a higher-speed model like the Citizen CT-S801III.

Complete Your POS Setup

Pair this printer with thermal receipt paper, cash drawers, and barcode scanners to build a complete POS system.

Looking for more options? Browse all Citizen POS printers.

Need help choosing? Compare the CT-S310II vs CT-S801III.