Una de las principales interrogantes es saber cual memoria le sirve a la camara que poseo, como mirar failmente la compatibilidad de esta:

1. es importatente conservar el manual que posee la informacion importante de manejo y configuracion.

2. si no se optien el paso es mirar en internet en el sito del producto que recomiendan el fabicante, aun teniendo este dato mirar hasta que capacidad puede recibir.

3. si no encuantra informacion en la web mire en la pagina de kinston o transcend por el modelo la compatiblidad del producto con la memoria.

4. hare una reseña de la marcas y compatiblidad para que si su camra se encuantra dentro de llas referenciadas pueda mirar lo que le sirve...

tenemos memoria SD las marca que la usan son  Polaroid PDC3370 Digital Camara, las camaras HP las ipad tambien HP, pentax,

Datasheet

Starting at 4GB, SDHC cards offer larger-volume data storage and optimized recording performance with support for FAT 32 file formats. In addition, Kingston?s SDHC cards use new speed "class" ratings known as Class 2, 4 and 6 that deliver a minimum data transfer rate for optimum performance with SDHC devices.

Although identical in size to todays standard SD card, the new SDHC cards are designed differently and are only recognized by SDHC host devices. To ensure compatibility, look for the SDHC logo on cards and host devices (cameras, camcorders, etc.).

For added reliability and durability, our solid-state SDHC memory cards are built of nonvolatile memory components and have no moving parts that could wear out or break. All cards are 100-percent tested and are backed by a lifetime warranty^? and 24/7 live technical support.

Features/benefits

• Capacity* ? 4GB, 8GB
• Dimensions ? 0.94" x 1.26" x 0.08" (24mm X 32mm X 2.1mm)
• Weight ? 0.09 ozs (2.5 g)
• High-Speed Class Rating ? Class 2: 2 MB/sec minimum data transfer rate
  Class 4: 4 MB/sec minimum data transfer rate
  Class 6: 6 MB/sec minimum data transfer rate
• Operating Temperature ?-13º F to 185º F (-25º C to 85 º C)
• Storage Temperature ?-40º F to 185º F (-40º C to 85º C)
• Voltage ? 3.3v
• Compliant ? with the SD Card Association card 2.00 specification
• Secure ? built-in write-protect switch prevents accidental data loss
• Compatible ? with SDHC host devices; not compatible with standard SD-enabled devices/readers
• File Format ? FAT 32
• Reliable ? lifetime warranty^?
• Simple ? as easy as plug-and-play

Kingston Secure Digital High-Capacity Part Numbers:

SD2/4GB, SD4/4GB, SD6/4GB
SD2/8GB, SD4/8GB, SD6/8GB

To learn more about SDHC compatibility, 

Datasheet

Designed with a USB connector and memory expansion slots that take nine different types of SD and MMC Flash memory cards, MobileLite lets users carry a single device to store, transfer or read data on any USB host device while using a variety of Flash cards for mobile phones, digital cameras and other devices.

Ideal for personal or professional use, MobileLite is an essential part of your mobile gear ? it?s ultra-portable, plug and play and requires no external power source. MobileLite requires no additional card adapters and uses both of its sides as expansion slots. The slot on side A supports SD/SDHC, MMC, MMCmobile, RS MMC and MMCplus card formats. The slots on side B support microSD, MMCmicro and miniSD card formats. When in use, MobileLite appears as three drive letters (i.e. G:\, H:\, I:\) and data transfer is as simple as drag and drop.

On the road, the MobileLite Reader uses the storage capacity of your preferred card, and allows you to easily connect to the content you want when using it at a business center or Internet café computer.

Features/Benefits:

• Versatile ? 9-in-1 USB card reader that works with SD, SDHC, MMC, MMCplus, MMCmobile, RS-MMC, microSD, and miniSD, MMCmicro
• Compliant ? USB 2.0, SD 2.00, SDHC and MMC 4.1 standards
• Portable ? easily fits in your pocket to take it with you
• Easy ? just plug and play into a USB 2.0 or 1.1 port
• Guaranteed ? two-year warranty

Specifications:

• Dimensions ? 3.04" x 1.16" x 0.60" (77.3mm x 29.5mm x 15.3mm)
• Speed Rating* ? Up to 9MB/sec. read rate and up to 4MB/sec. write rate
• Operating temperatures ? 0º to 60º C / 32º to 140º F
• Storage temperatures ? -40º to 85º C / -40º to 185º F
• Weight ? 0.046 lbs. (21g)

Kingston MobileLite Reader Part Numbers:

FCR/ML, FCR-ML+SD/1GB (bundled with 1GB Secure Digital Card), FCR-ML+SD/2GB (bundled with 2GB Secure Digital Card), FCR-ML+SDC/1GB (bundled with 1GB microSD Card)

Optional Accessories (Kingston Flash Memory Cards)

SD/XXX**, SD/XXX-S**, SD/XXX-U** ? Secure Digital Card

SD2/XXX**, SD4/XXX**, SD6/XXX** ? Secure Digital High Capacity Card

SDM/XXX** ? miniSD Cards

SDC/XXX** ? microSD Cards

MMCM/XXX** ? MultiMediaCardmobile

ES UN LECTOR DE NUEVE MODELO DE MEMORIAS PORTATIL PARA FACILITAR TRASNPORTE Y TRASNMISION DE INFORMACION...

La MICROSD con converitdor para mini y sd. excelente producto especial para caleilares erickson misro sd y mini sd para camaras

ACCESORIO LECTOR DE MINI SD CON MEMORIA INTERGAD O SIN MEMORIA... GENIAL PEQUEÑO :

Datasheet

The reader is designed with a USB connector and a memory expansion slot that accepts a microSD card. Combine it with a microSD card and you've got the best mobile gear to go with your phone.

With this mobile ready bundle, you'll eliminate the need to carry additional USB transfer cables and the typical wait for Bluetooth technology slow file transfers between phones and PCs. It also replaces your SD card adapter since the microSD card fits directly into the reader. When in use, the microSD Card Reader appears as a drive letter (i.e. E:\) and data transfer is as simple as drag and drop. Use the Reader with the included Kingston 1GB or 2GB microSD card and you'll have the storage capacity to do a variety of helpful transfers or acquire content to side load to your phone such as:

• Backing up your friends?, relatives? or business contact information when you change phones
• Moving your digital music library stored on your PC for use on your phone
• Transferring a video composed on your camera phone to upload to a web site without using additional network minutes to move it there
• Downloading new mobile applications on your PC for use on your phone without using network time

The bundle is backed by a two-year warranty on the reader, a lifetime warranty on the microSD card, and Kingston?s legendary service and support. The bundles are available in either a stylish black with 1GB microSD or a red color reader combined with a 2GB microSD card. And with the included keychain you can hang it from your phone and you?ll have the one bundle solution you need to compliment your mobile lifestyle.

Store your entire mobile life ? photos, songs, text messages, video clips, personal information on your Kingston microSD card, then work with it across device platforms seamlessly with the microSD Card Reader bundle solution at your fingertips.

Features/Benefits:

• Versatile ? works with microSD
• Compliant ? Reader: with USB 2.0, and SD Specification Version 2.0
  Card: with SD Association specification standards
• Portable ?easily fits in your pocket to take it with you
• Easy ? plug-and-play into any USB 2.0 or 1.1 port
• Guaranteed ? two-year warranty on reader, lifetime warranty on card

Reader Specifications:

• Dimensions ? 1.29" x 0.60" x 0.30" (32.89mm x 15.3mm x 7.66mm)
• Speed Rating* ? Up to 13MB/sec. read rate and up to 3.5MB/sec write rate
• Operating temperatures ? 0º to 60º C / 32º to 140º F
• Storage temperatures ? -40º to 85º C / -40º to 185º F
• Weight ? 0.15 oz (4.1g)

Kingston USB microSD reader + card Part Numbers:

FCR-MRB+SDC/1GB, FCR-MRR+SDC/2GB