OKI ES3640/PRO BLACK TONER P/N 3645/46

This OKI black toner cartridge is designed for the ES3640 and ES3640PRO printer models, delivering crisp, reliable black-and-white prints for your office documents. It’s a straightforward, high-yield replacement that keeps your business running smoothly, even when you’re juggling deadlines during load shedding. Simply swap it in when your machine runs low to get back to clear, professional output without any fuss.