instructions not included [SEP] this mini nail dust collector is nice i would have loved to have instructions included with the collector i did go on the purchase page to see that i needed batteries there is one part that i still do not know what it is for i did a test and it did work and i am happy with that but instructions would have saved timethe box comes with the collector it has two little tools include on small brush and i do not know what the other thing isi will be recommending this mini nail dust collector to family and friends