Wireless keyboard with wireless mouse

Wireless keyboard with wireless mouse model KB-02 Number of keys: 104 keys + English System requirements: Windows 98 or Windows 2000 or Windows ME or Windows XP Macintosh OS 8.6 or Windows 7 or Vista or newer. 2.4G wireless mouse Standard three-button mouse Key life: 200W Including AA battery Instructions for use: after installing the battery and (USB transmitter), there is no need to install drivers.