The Upunch Ribbon HN3000 is an eco-friendly efficient option for tracking employee hours. As my tests showed, it's very easy to install and use. It's also cost-effective because it doesn't have a timer, which means no need for resetting and maintenance. The only concern is that the ribbon ran out quickly, which might need more frequent replacement. Nonetheless, the product is an excellent tool to streamline the payroll process while reducing environmental impact..See full review