This is a, Genuine 54Y9400 45J4888 IBM Lenovo Black Preferred Pro USB Wired Computer Work Office Home Keyboard and Mouse Set Kit Compatible Keyboard Part Numbers: 41A5289, SK-8825, 54Y9400, KB1021 Compatible Mouse Part Numbers: 45J4888, 25011476, 45J4889, M-U0025-O
Features/Specifications:
Keyboard Specifications:
Genuine IBM Lenovo Black Preferred Pro USB Wired Keyboard
Connector: USB Wired
Color: Black
Plug-In-Play
Does not include palm rest***
Compatible with any computer that uses USB connection
Compatible Keyboard Part Numbers: 41A5289, SK-8825, 54Y9400, KB1021 Compatible
Mouse Specifications:
Genuine Lenovo USB 2-Button Black Red Scroll Wheel Optical Mouse
2-Button
Scroll Wheel
Connector: USB Wired
Color: Black
Compatible Part Numbers: 45J4888, 25011476, 45J4889, M-U0025-O