Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y HDMI 1 HP ProBook 4510s, Intel Pentium Mobile, 2 GHz, 39.6 cm (15.6"), 1366 x 768 像素, 3 GB, 320 GB HP ProBook 4510s. 處理器系列: Intel Pentium Mobile, 處理器類型: T4200, 處理器頻率: 2 GHz. 顯示器尺寸(對角長): 39.6 cm (15.6"), 顯示器解析度: 1366 x 768 像素. 內部記憶體: 3 GB, 內部記憶體類型: DDR2-SDRAM. 總儲存空間: 320 GB. 獨立顯示卡型號: Intel® GMA 4500MHD. 提供作業系統: Windows Vista Home Basic. 重量: 2.59 kg