Product details of KEYBOARD+MOUSE HAVIT WIRELESS HV-KB585GCM
Combo Of 2.4GHz Mini Slim Wireless Keyboard + Mouse:
2.4GHz Black Mini Slim Wireless Keyboard Optical Mouse
Combo with 6 multimedia key USB Receiver for Win7/8/10 surface/Andriod PC Laptop
Contents: Keyboard, Mouse, Nano Receiver (ships and stores inside mouse)
About Wireless Keyboard & Mouse Combo HV-KB585GCM
Wireless keyboards are either receiver-based or Bluetooth-based. Receiver-based keyboards connect to the computer via a nano receiver that plugs into a USB port. Without cords, you are free to position the keyboard where it is comfortable for you. Typically, wireless keyboards operate on a 2.4GHz connection, meaning there is virtually no lag. However, if you need to be completely lag-free, e.g. you’re a serious gamer, you may want to consider a corded keyboard to eliminate lag altogether. There is also the chance for interference, as many other devices operate on a 2.4GHz connection. Another consideration is battery life; as wireless keyboards don’t pull power from the computer, they either use batteries, which must be replaced, or the keyboard itself must be recharged.