Cut ink costs – Use advanced direct thermal technology. No ink, ever. Print anytime, anywhere – Lightweight and compatible with Macs & Windows. Sync orders from all marketplaces – Amazon, Etsy, eBay, Shopify and other platforms. Go beyond labels – Suitable for stickers, barcodes, bulk mailing, and more. Ideal for 4″ x 6″ shipping labels. Speed up printing – High-speed direct thermal label printing 150 mm/s. Rollo prints 1 label per second.