A877 1.5m Cable Three Backlight Colors USB Wired Gaming Keyboard with Adjustable Light Brightness for Laptop DesktopThis Three Colors Backlit USB Multimedia Gaming Keyboard is about to take you to reach the new high level of a sumptuous gaming experience‎.‎ Adjustable LED colors and brightness‎,‎ all 3 colors can be set as full brightness ‎(‎individual light control key‎)‎‎.‎ After gaming‎,‎ 10 media keys give you fast access to your applications and settings‎.‎ Features‎:‎3 adjustable backlight colors‎,‎ press FN + SL to switch the color‎,‎ blue‎,‎ purple and red colorLED breathing light‎,‎ blue‎,‎ purple and red will automaticall switch 3 levels light brightness‎,‎ 33%‎,‎ 66% and 100% adjustable brightness‎,‎ press FN + ↑ or FN + ↓ to adjust114 standard keys‎,‎ 19 non‎-conflict keys‎,‎ 12 multimedia keys19 non‎-conflict keys‎,‎ not conflit when clicking at the same time which will bring you new peculiar experienceHumanized design‎,‎ add a series of shortcut function keys cooperated with FN key Ultra‎-thin keyboard‎,‎ compact and responsive keys‎,‎ excellent hand feel Supporting system‎,‎ Windows 7 / XP / Vista / 2000‎,‎ Windows 8‎,‎ Mac Model‎:‎ A877 Type‎:‎ Keyboard Features‎:‎ Gaming Material‎:‎ Metal‎,‎Plastic Color‎:‎ Black System support‎:‎ Mac OS‎,‎Windows 2000‎,‎Windows 7‎,‎Windows 8‎,‎Windows Vista‎,‎Windows XP Interface‎:‎ Wired Connection‎:‎ USB2.0 Operating voltage‎:‎ DC 5V Operation Current‎:‎ 400mA Cable Length ‎(‎m‎)‎‎:‎ 1.5 m 0.813 Package weight‎:‎ 0.865 kg Product size ‎(‎L x W x H‎)‎‎:‎ 47.00 x 18.80 x 2.30 cm / 18.5 x 7.4 x 0.91 inches Package size ‎(‎L x W x H‎)‎‎:‎ 53.00 x 20.00 x 3.50 cm / 20.87 x 7.87 x 1.38 inches Package Contents‎:‎ 1 x 104 Keys Three Adjustable Backlight Colors USB Wired Gaming Keyboard for PC Laptop‎,‎ 1 x Bilingual User Manual in English and Chinese