Need Mac OS X driver for Microsoft WIRELESS LASER DESKTOP 4000 KEYBOARD & MOUSE

its called a wireless adapter, and you should be able to order a replacement from here.

Order Desk at (800) 360-7561 to obtain a replacement. ... Microsoft Wireless Laser Desktop 4000

http://www.softwarepatch.com/utilities/microsoft-keyboard-driver.html

just follow the link and u will get what u want....

Install the proper driver for Keyboard optical receiver may solve your problem.

Instructions here

http://www.microsoft.com/hardware/documentation/default.aspx?type=Sets&sku=4GC-00002

Software here

http://www.microsoft.com/hardware/download/download.aspx?category=MK

Hi danny_3339,
since you didn't tell us which operating system you are using:
http://www.microsoft.com/hardware/download/download.aspx?category=MK
Open that site and choose the appropriate settings to get your driver download...
Kind regards,
noris017

http://www.microsoft.com/hardware/documentation/default.aspx

Check the batteries inside the keyboard and replace them. If this does not solve the problem, return the mouse and keyboard for replacement.

Hi

You can download the latest drivers HERE
First download the mouse software. Choose Laser Mouse 6000 from the dropdown menu

Next download the keyboard software. Choose laser keyboard 5000 from the dropdown menu.

This should solve your problem..

Dear Nealteresa:

Please click on the link below and download the drivers for Microsoft Wireless Optical Desktop 4000 and select IntelliPoint 6.2 (32bit) for Windows Vista.
http://www.microsoft.com/hardware/mouseandkeyboard/DownloadResult.aspx?prod=m_wod4000&os=WVista_32&lang=en&driverVersion=IntelliPoint%206.2%20(32bit)%20for%20Windows%20Vista Or you can also customize by selecting product and operating system. http://www.microsoft.com/hardware/mouseandkeyboard/download.mspx Note: However the Microsoft Wireless Optical Desktop should work with the native drivers of operating system.
Regards,

Mohammed.

looks like a defective keyboard better return it