[. . . ] Your operation system will start to setup the receiver unit automatically. [. . . ] Push any button except the laser pointer button and M-Key (So the receiver can learn the new ID). Laser pointer M-Key 2. If you changed the ID before, remove the batteries or if the pointer does not work, repeat steps 1-1 to 1-2. If the pointer has interference with another pointer or any other wireless frequency, just change the direction of the receiver. Also, we recommend you do not use the pointer with another pointer within one meter of each other. When the receiver red button is pressed for more than 5 seconds, the receiver will return to the default setting. Then you have do steps 1-1 to 1-2 to start the pointer. Button Functions: Use these buttons for the different functions in Mode-1 and 2. Mode-1 Mode-2 Key Function (Standard) (Multimedia) (Multimedia) 1 Laser ON/Off Power Volume Up Mute Volume Down Play Pause / Stop (> 3 Sec) Previous track Next track Mouse X-Y LM RM Mouse Cursor control Mouse left key Mouse right key 2. Line Up 3 Drag 4 Line Down 5 F5 6B 7 ESC F Mouse X-Y A LM B RM 2 English Notice: 1) To activate the following modes, press these buttons. M+1 Laser ON/Off Press together for more than 3 secs (Red LED will flash) Push together for more than 3-5 secs (Green LED will flash) Push together ALT + TAB functions Press together for more than 3 secs (Green Led will flash) Mode-1 Mode-2 (push M key >1 sec; then green LED on) In mode 2, push M Key once to return to Mode 1 M+3. [. . . ] Hot key Key Function 1 2 3 4 5 6 7 8 Power key Previous track Next track Play/Pause Stop Volume up Volume down Mute 98 SE ME N N N N N Y Y Y Y Y Y Y Y Y Y Y 2000 XP N N N N N Y Y Y Y Y Y Y Y Y Y Y Note CD control keys Y = Yes, N - No PS: In Windows 98 SE and Win 2000, you need to update the Media player AP from the Microsoft website, then items (2-5) work fine but the Power key will not work. 3 [. . . ]