The items included are: * Surface Pen Silver x 2 * Surface Pen Black x 1 (eraser is peeling) * Surface Pen clip x 2 * Replacement pen tips (leftover from use) Some items are in a "junk" condition. The eraser on the black pen is peeling. However, as shown in the image, the eraser function still works. The other pens also show their age, but all of them work normally. I've included images confirming their operation, so please take a look. I'm not sure exactly how long I've used the pens since I bought them at different times, but I think it's been about 3 years. By the way, all the pens had dead batteries, so I've put in new ones. The clips are detachable, so feel free to use them. The pen tips are just the ones I had left over. Please be aware that some items are in "junk" condition before purchasing. Thank you.