Product Description Color Black Product Code PSP-1001K Dimensions Approximately 6.7 in (W) x 2.9 in (H) x .9 in (D) Weight Approximately 280g / .62 lbs (including battery) CPU PSP CPU (System clock frequency 1 - 333MHz) Main Memory 32MB Embeded DRAM 4MB Display 4.3 inch, 16:9 Wide screen TFT LCD 480 x 272 pixel, 16.77 million colors Maximum luminance 180 / 130 / 80cd/m2 (when using battery pack) Maximum luminance 200 / 180 / 130 / 80cd/m2 (when using AC adaptor) Sound Built-in stereo speakers Main Input/ Output IEEE 802.11b (Wi-Fi) USB 2.0 (mini-B) Memory Stick Duo? Infrared Port Disc Drive UMD Drive (Read only) Main Connectors Memory Stick Duo?Slot USB connector DC IN 5V connector Headset connector Keys/Switches Directional buttons (Up/Down/Right/Left) Analog Stick Enter keys (Triangle, Circle, Cross, Square) Left, Right shoulder buttons x 1 START button, SELECT button, HOME button x 1 POWER/HOLD switch x 1 Display button, Sound button, Volume +/- buttons x 1 Wireless LAN switch (ON/OFF) x 1 OPEN latch (UMD) x 1 Power Lithium-ion Battery AC Adaptor Profile PSP Game UMD Audio (profile name TBD) UMD Video (profile name TBD) Codec [Video]: "UMD": H.264/MPEG-4 AVC Main Profile Level3 [Video]: "Memory Stick": MPEG-4 SP,AAC [Music]: "UMD": linear PCM,ATRAC3plus? [Music]: "Memory Stick": ATRAC3plus?MP3(MPEG1/2 Layer3) Security (Encryption) 128bit AES (Copyright protection technology) MagicGate? Access control Region, Parental Control Wireless communications IEEE802.11b Infrastructure mode Ad hoc mode (connection up to 16 consoles)