fast shipping . the back light on this keyboard be perfect with its brightness setting . on the fly Macro 's and programmable Macro 's be very helpful . I swear my word per minute have increase significantly . some might complain that they do not like the sound the key make when typing but I actually prefer it because you can hear when a key register instead of assume it do . Perfect for gaming , general typing , and application you can use the macro 's for . the only con be that you finger print end up all over the keyboard due to its glossy finish .