"Notebook cooling pad Deepcool N8 ULTRA Black, 17'', 4USB, 2x140mm fan Fan Dimension : 140?140?15mm (Dual Fan) Overall Dimension : 410?275?64mm Material : Al Panel + Plastic Base Weight : 1360g Rated Voltage : 5VDC Operating Voltage : 4.5~

"Notebook cooling pad Deepcool N8 ULTRA Black, 17'', 4USB, 2x140mm fan Fan Dimension : 140?140?15mm (Dual Fan) Overall Dimension : 410?275?64mm Material : Al Panel + Plastic Base Weight : 1360g Rated Voltage : 5VDC Operating Voltage : 4.5~