See photos. No dongle. You will need to find a dongle, without dongle the devices will not work. Batteries not included in shipmentThe HP Wireless Computer/Laptop Keyboard KG-0851 plus HP Mouse MG-0982 is a set of standard black keyboards from HP, featuring a sleek design and wireless connectivity for convenience. The keyboard and mouse are portable and have English language keys, making them easy to use for everyday tasks. The set is ideal for computer users looking for a reliable and efficient keyboard and mouse combo from a trusted brand like HP.