PRODUCT DESCRIPTION :
6 months warranty provided by the manufacturer from date of purchase.
Noiseless design undisturbed working environment.
Long life keys with life span of 10 million times and compact size for space saving.
3 Pieces LED function: num, caps and scroll lock.
Key Pressure: 65g, comfortable feeling, effectively reducing typing stress, release the arm muscle strain.
Fits Models:
Hp Compaq Presario CQ40 Series 
Presario CQ45-100 Series 
Presario CQ40-100 Series 
Presario CQ45-200 Series 
Presario CQ45 Series 
HP Pavilion DV4 Series 
HP Pavilion DV4T 
HP Pavilion DV4Z 
HP Pavilion DV4-1000 
HP Pavilion DV4-1020 
HP Pavilion DV4-1028 
HP Pavilion DV4-1430 
HP Pavilion DV4-1430US 
HP Pavilion DV4-1431US 
HP Pavilion DV4-1433US 
HP Pavilion DV4-1435 
HP Pavilion DV4-1435DX 
HP Pavilion DV4-1444DX 
HP Pavilion DV4-1465DX 
HP Pavilion DV 4T 4Z .