Enter company is the very bad company of computer parts because I buy a set of keyboard and mouse of this company the mouse was very bad it did not doing the working properly the button of mouse stop working and some times its scrollbar stop working .and the keyboard was very very bad some of the button are doing work properly and some are stopped I buy this set few months ago the shopkeeper give gurranty to me to repair it iwould go many times to the shopkeeper shop to repair it but it do not anything I would suggest you my friend please do not buy enter computer parts thank you