LOT of 20 – includes a total of 20 pens, 80 coin cell batteries, and 40 AAAA batteries. Dell Active Pen Stylus – PN557W is a Bluetooth-enabled stylus compatible with Dell Latitude tablets. It has a metal/aluminum body. The stylus is black in color and features Bluetooth connectivity. The stylus is unused and is ideal for those who prefer a stylus for their Dell Latitude tablet. Pen is unused, in original plastic sleeve. Pen, batteries, instruction manual, and lanyard are included. BONUS: One extra AAAA battery and two extra coin cell batteries are also included for each pen. This gives you a total of 20 pens, 40 AAAA batteries and 80 coin cell batteries. Before purchasing, be sure this model is compatible with your laptop. Linux and Chrome OS does not support Bluetooth pairing with Dell active pens. User Guide: Dell Active Pen PN557W User’s Guide.